In today's installment: Britney Spears, Jeremy Piven, Paris Hilton, Vince Vaughn, Jack Black, Dwayne "The Rock" Johnson, Luke Wilson, David Beckham, Dennis Hopper, Gwen Stefani, Cuba Gooding Jr., Jeff Goldblum, Zooey Deschanel, Rainn Wilson, Giovanni Ribisi, Judy Greer, Phil Spector, Kevin Federline, Morgan Spurlock, Kristen Chenoweth, Judy Greer, Cloris Leachman, John Slattery, Emma Stone, Bijou Philips, Jane Lynch, Dean Cain, John Corbett, Paul Scheer, and more.

SATURDAY, MAY 24
While surrounded by Brody Jenner-looking date
rapists at Happy Endings, I spotted a welcomed sight: Seth Morris, Owen Burke, and Paul Scheer. Joined by a bunch of other UCB comic types upstairs in the corner and looking almost as out of place as me.

WEDNESDAY, JUNE 4
Saw Cloris Leachman at the Aqua Lounge watching Jeff Goldblum and his band play some jazz standards. Jeff's pretty talented on the keyboard, but the group as a whole made me feel like I was at someone's wedding.

Wednesday afternoon, my friend and I are having our usually mid-week lunch time phone conversation. In mid-conversation he gasps and tells me that he is at Chipotle in BH and David Beckham has just walked in. No f''ing way! David F'ing Beckham in Chipotle! BTW - what's up with that family and Mexican food? Just wish I could get shot in person of David's burrito! hehe

FRIDAY, JUNE 6
Vince Vaughn at the Greek Theatre for A Prairie Home Companion on June 6. Thinking he's a Garrison Keillor fan definitely makes me like him a little more.

Driving on Ledgewood in Hollywoodland today, I saw Phil Spector driving a Mercedes convertible, wearing that crazy giant curly fright wig he dropped in favor of the lesbian pageboy thing he wore in court. He wears it while driving a convertible! How the hell do you bolt that on?

Cuba Gooding Jr. with 2 friends eating sushi at Hana Sushi in Brentwood. He was a lot smaller than I thought he would be and was definately enjoying his wine. He was nice to everyone that came up and talked with him. He was abnormally excited about going to Q's (the pool bar next door). Oh wait, it was beer pong night. I'd be excited too!

SUNDAY, JUNE 8
Judy Greer (aka Kitty from Arrested Development) spotted Friday night at St Nick's Pub on 3rd st, sitting in a booth with friends. Had to stop myself from making a George Bluth reference.

MONDAY, JUNE 9
I love the show Mad Men, so what a thrill to spot Sterling Cooper honcho John Slattery getting his caffeine on at the Starbucks on Main Street in Santa Monica.

TUESDAY, JUNE 10
Former TV Superman Dean Cain swooping down into Beverly Hills for some shopping at Tom's Toys on Beverly Drive.

THURSDAY, JUNE 12
Saw John Corbett at LAX on Thursday. T-shirt, jeans, boots, with tinted Ray-Bans at the Hudson Books. Tall with a paunch that looks just right on him. Looks like a very hip carpenter. No one seemed to notice him even though he's a pretty big dude.

At the Palms in Vegas for a little work and a little fun, CineVegas is happening. I caught the opening night film, The Rocker, and went to the after party at Moon and the cast was there. Emma Stone is stunning in person, her waist is teeny and her skin is all Hollywood teen glow, she was hanging out with who I think was her mom. Jane Lynch was in a cool 50's style dress with pockets, lady is tall and very animated when she talks. Open bar here is a dangerous thing.

I was having dinner at the Mel's on Sunset Blvd. across from Ketchup. As me and my boyfriend got up to leave, I heard an easily recognizable voice. I look down and sitting at a booth with a couple of her friends was the star of Broadway's Wicked and ABC's Pushing Daisies, Kristin Chenoweth. She looked adorable as ever!

FRIDAY, JUNE 13
Around 8 am, I passed the front desk at The Palms and saw Dennis Hopper talking to who I assume was his assistant. He looks good for an older guy, white hair, sharply dressed, short and holding onto a bottle of water. I then head to the elevator and walk past Rainn Wilson in red wayfarers and a golf shirt, he's tall and funny looking, the same as one would imagine. Seemed like he had a long night and was asking where the Coffee Bean was. Later in the day, Bill Pullman came through the casino in a navy blazer, he stopped and took photos with people. There was a CineVegas anniversary party at the Palms Place pool. Hopper, George Maloof and tons of people were there including some guy with a cat perched on his shoulder and Britney Spears. She was seated in a cabana with a velvet rope in front of it where two HUGE security guys minded her and a few friends. She was in a black cocktail dress and sat sipping her drink and was surprisingly pretty. The fake tan didn't look so fake and she looked like she had been styled for the night. I wouldn't have noticed her had it not been for the rope. The whole thing was weird. Like walking past a diorama in the Natural History Museum...The Britney Exhibit. She sat watching the party happen and the party peered at her like she was some kind endangered species....and of course, Prince Paul kept interrupting his set to play her music. Tres surreal.

Jeremy Piven looking very chubby at Zen Zoo, on Vine.

Lunchtime in Beverly Hills near the Chipotle, I THINK I saw Jack Black coming down the sidewalk. He was carrying a bag of fast food, unlike other Bev Hills denizens, who carry bags of ugly empire-waisted dresses. I wasn't super certain it was him...but then I saw that belly, that belly that practically got second billing on Nacho Libre. I hope it was him as I said "Hello, awesome!" as we passed each other on the sidewalk. If it was just another chubby dude, then THAT was terribly embarrassing...

Luke Wilson looking extremely hot at my local pavillion supermarket in Santa Monica. Drove off in his illegally tinted silver porsche and while at the red light, kept raising and lowering his window like he couldn't decide if he wanted to be noticed. Looking very sexy tho.

SATURDAY, JUNE 14
Britney at Palms Place in Vegas. There with one of her enablers and a Russian bodyguard. She was chain smoking cigarettes and eating chicken fingers as she sat by the pool. It's true — she's all class.

Saw Giovanni Ribisi at the carwash on Vermont and Prospect. He smoked a cigarette and read a script while he waited for his car. He kept to himself and was completely unassuming so much so I almost feel guilty sending in this sighting. I wasn't able to see what type of car he drives as my car was finished before his.

At the valet stand at Planet Hollywood, I waited for my keys and looked to my left, there standing beside me was Kevin Federline. He's a little guy, wearing his requisite white t-shirt and baggy shorts. Wasn't impressed. Probably not a coincidence that Britney is in town too. Later that night at the Palms, I saw Bijou Philips perform at another CineVegas party. She sang for a little while and hung out by the pool, her voice wasn't half bad. Spotted Traci Lords waiting for an elevator in stilettos and a tight black dress, she has aged insanely well.

SUNDAY, JUNE 15
In Planet Hollywood, I saw Dwayne Johnson tan, lean and HOT coming down the main escalator going to a screening of Get Smart. He's tall and surprisingly good looking, not bulky or wrestler-esque. He stopped and signed autographs in the casino and had a seriously huge entourage.

Back at the Palms, I saw a sunburned Morgan Spurlock by the pool, handlebar moustache in full effect. Passed by Beastie Boy MCA (Adam Yauch) on the casino floor.

MONDAY, JUNE 16
I saw Vincent Kartheiser of Mad Men on the Continental redeye from Newark to LAX. He was dressed just like Pete Campbell in a brown suit and vintage skinny tie, and bopping around the terminal to whatever was on his iPod. Staying in his character's groove I guess, he was only slightly more subdued once on board (first class of course). Much better looking in person than on the show, but an occasional burger wouldn't kill him - the guy is rail thin.

WEDNESDAY, JUNE 18
Last night I saw doe-eyed indie goddess/ingenue Zooey Deschanel at the Rilo Kiley Show at the Greek. Looked absolutely stunning (and happy), wearing a gorgeous green dress.

THURSDAY, JUNE 19
As we were leaving Juvenex Spa in Manhattan at 9pm, Paris Hilton was just coming in. She was all dressed up and decked out. I guess with the stress of being Paris she needed a massage.

Saw Gwen Stefani and family (including her dad) enjoying dinner at Buddha's Belly on Beverly last night (6/19). Aside from the few annoying paparazzi outside, they were pretty much left alone. Gwen looked gorgeous without all of that caked on makeup!

In today's episode: Quentin Tarantino; Keanu Reeves; Michael Rapaport; Giovanni Ribisi; Ray Liotta; Peter Berg and Henry Winkler; Chris Noth; Anthony Kiedis; Billy Baldwin; Dina Meyer; and Brad Beyer.

· Saturday, 3/23
Quentin Tarantino was downing something fruity with one of those dragon stirrers in it at Good Luck. He was with a couple of completely average looking (you know, pretty but not Hollywood pretty) women and was bigger (both lengthwise and widthwise) than I would have thought. The indie bartenders were all atwitter...and probably actually on Twitter.

· 1. Sunday March 16th. Michael Rapaport at Fred Siegel on Melrose. Sitting at the entrance of the restaurant starring into space or at everyone who enters. Very rabid and intense looking. Aggressively picking his teeth. One shoe dangling off of his foot. Prominent bald spot.

2. Wednesday March 19th. Keanu Reeves at Locanda Veneta West 3rd dining with 3 women. One woman looked very similar to Parker Posey, perhaps it was? Very discreet, he sat facing away from entrance.

3. Thursday March 20th. Giovanni Ribisi at Long's Drugs across from the Beverly Center. The extremely skinny Scientologist with very tight jeans had finished his purchases at the check out and then turned his full cart around and went back into the store and came back to the cashier with epsom salts and box of Magnum Condoms [Ed.: Ahem].

· Ray Liotta was right next to me at Gold's Gym in Venice yesterday March 20th on the chest machine. The guy has had a lot of work done.

· Two interesting celebrities dining at Pizzeria Mozza Saturday late lunch/early dinner: Peter Berg, dining with a lovely lady and Henry Winkler, seemingly with family.

· It's a biggie! Who has gotten a tan, touched up his roots and is looking a whole lot better? Mr Big himself, Chris Noth. Spotted on Sunset Blvd & Horn Ave, across from the old Tower Records and Spago in a white t-shirt and blue sweatpants. Looks like he's been working out. Still has a belly, but it looks OK in that high school gym teacher way. Nice meaty ass too! I'd say he looks powerful.

· March 18 - So I'm pretty sure I just saw Anthony Kiedis mad riding a skateboard on the lumpy, snaggy, uneven sidewalk down Sunset in Silverlake, (like slaloming!), with baby in his arms. Mama was walking behind.

· sunday (3/24) on the starbucks patio in beverly hills (s. beverly drive) i was sitting next to william 'billy' baldwin (and cute daughter). he was wearing a funny hat and plaid pants. i really enjoyed his work in backdraft.

· I've seen the ubiquitous Dina Meyer with her ever present "galpal" THREE times in 3 days. One woman you don't see for years unless she's dying on-screen but lately she's everywhere (at least in Santa Monica)! Late Sunday night she was with her galpal at Bob's Market on Ocean Park buying wine and cheese. Then saw her Monday just on 6pm at It's a Grind on SaMo & 6th, they were crammed in a corner sipping lattes and reading what looked like a script together. Then again yesterday (Tues) she was gassing up the must-have celeb vehicle - silver Prius at Shell on Lincoln & Pico with same friend again. Don't mind running into her at all - she's aging very nicely!

· Friday, 3-21-08, 1:30pm: Brad Beyer, the tall and handsome blonde and blue-eyed stoic farmer from "Jericho," on Santa Monica Main Street, wearing his trademark aviators. HOTTTT!!!! Didn't Les Moonves just dink this show? f so, that would explain the Chenbot looking female who beaned him with a 2 lb pound bag of peanuts thrown from her Mercedes convertible right at the time of this sighting..

Considering the fact that a line like Whitney Kros (with its zebra-crotched pants and paint-splattered white jeans) is not exactly Chanel couture, we're not entirely caught off-guard to see that Tom, Katie, Will, Jada and the Travoltas didn't make the trek. While we'll never know exactly why the "cool kids" of Scientology weren't there, there is one question that is weighing even heavier on our minds — how sick do you think Jason Lee is of that ridiculous Earl mustache? We're betting that answer lies somewhere between really sick and really really sick. But we've been wrong before.

[Photo Credits: Getty, Filmmagic]

• YOU TOO CAN DRESS LIKE A SCIENTOLOGIST [Janet Charlton]

In today's episode: Leonardo DiCaprio and Bar Refaeli; Bruce Willis; Danny DeVito; Natalie Portman; Giovanni Ribisi, Kelly Osbourne, and Danny Masterson; John Mayer; Chris Parnell; James Van Der Beek; Jeff Probst; Natasha Henstridge and Paul Guilfoyle; Lewis Black; Mitch Rouse; Bill Brochtrup; and Bradley Baumkirchner.

· Wednesday, April 18th, 10:45 am, West Hollywood Target: Leonardo DiCaprio and his Israeli model girlfriend Bar Refaeli. He was wearing sunglasses indoors, but he was both taller and thinner than you'd expect. The Orthodox ladies stocking up on Pampers paid him no mind.

· Yesterday (April 16), I spotted Bruce Willis outside of the Peninsula Hotel in Beverly Hills. He was on his cell phone and appeared to be asking the bellman where his car was. He was wearing a gray sweater with jeans (folded at the bottom) and hiking boots. Having never been a Die Hard fan, I can honestly say that he definitely has an "everyman" rugged feel to him that's appealing.

Also, I'm not sure if there's a statue of limitations on when we can send in sightings, but I spotted Danny DeVito at LAX on March 23. I was waiting to catch a redeye to NYC and he came off of the plane I was going to board. He's exactly like you would picture him — short, round and friendly.

· I had a dry spell for a while (although I kept seeing mike tyson at crunch but someone else already wrote that in), but last night (4-19) I had a good one: natalie portman at cat 'n' fiddle. she's gorgeous, natch. perfect skin. very low key with a couple of guys I didn't recognize. they came in around 11, sat next to us but moved when they realized the heater was broken and took up a corner table on the patio. I think she was wearing some kind of fleece to keep warm. last night was cooooold.

· Doin' the art scene @ Bergamont last night (4/19), Robert Berman Gallery for Alex Prager's photo show... Saw Giovanni Ribisi (with an exceptionally hot brunette woman), Kelly Osbourne (who left early, exhibiting a rather sulky walk to the car), and Danny Masterson, who's lookin' svelte without those huge chops on the side of his face.

· John Mayer at Mastro's, and maybe even Jessica, too, on Friday night. (But not sure about the Miss Simpson part.)

While enjoying a lazy Saturday we saw Chris Parnell shopping at the Mayfair on Franklin in the late afternoon.

· Last nite (4/19) was having dinner w/a friend at Max in Sherman Oaks. James Van Der Beek walks in with skinny brunette and joins another couple already seated. He sits w/his back to the crowd. No one really noticed except our waiter who went over and shook his hand later on in the evening. My friend and I noticed he was wearing a wedding ring (?) and when my friend commented the next table over heard and thought it was funny, too! JVB's date had to send her dinner back (soooo LA..........) and they were drinking pink drinks (Cosmo's?) How exciting my first tip to you guys!!!!

· Saw Survivor host Jeff Probst and a "guy" pal shopping at the Petco on Sepulveda Blvd in Van Nuys on Sunday 4/15...They appeared very happy together... ;) Both dressed down in shorts and sandals. I must admit, Jeff looks better on TV...skin's a little pasty looking without the pancake.

· Upon moving from the westside to the valley (difference between owning a house with a pool vs a 70's apartment and sharing a pool with the cable guy) I expected my sightings to diminish. Not so, being a new homeowner I spend all my free time at hardware stores (seriously they are like crack to a new homeowner, I feel like Steve Martin in the jerk...I don't need anything, well except maybe this, and this and oh I definitely need this) and who do I see at the Osh but still milf-like hot Natasha Henstridge. Before said trip had some darn good chorizo and eggs at Sollys on Van Nuys (cept they don't have Cholula..WTF) who do I see heading straight for me like he wants me for questioning and looking, well, cop-like...Lt Brass from CSI (I never say CSI Vegas because the other poser city shows suck) Paul Guilfoyle.

· Well-known recently Grammy winning stand-up comedian and host of The Daily Show's "Back in Black," Lewis Black at The Abbey (4-17) in West Hollywood . He was with two hot girls and a quiet, soft-spoken gay-ish guy. Surprised to see him there. He was on like his fourth glass of red wine.

· Mitch Rouse from "According to Jim" was in Jerry's Famous Deli on Ventura in Studio City yesterday (4-16). He was getting take out and waiting at the very front counter.

· Sunday 4/15, Bill Brochtrup at Cheebos on Sunset having brunch with another handsome, preppy looking guy. Taller than I expected and looking more worked-out than in his "NYPD Blue" years. I'd date him in a heartbeat.

· Wednesday April 18th, saw a cleanshaven Bradley Baumkirchner at Low End Theory night at The Airliner (charming bar that smells like vomit, but outside patio is nice) listening to the DJ stylings of Dntel amongst others. He was talking to a cute manorexic dressed in black. I couldn't tell what BB was wearing apart from loose dark colored t-shirt.