Lindsay's vodk-AA sponsor  —  Alcoholics Anonymous member Lindsay Lohan has lined up Svedka vodka to sponsor her 21st birthday blowout in Las Vegas, a rep for the brand confirmed to us yesterday.  —  It's part of a deal that could net the star up to seven figures for the July 2-3 celebration.

Is Nicole Back in Rehab for Diet and Drugs?  —  Reports are swirling that tabloid princess Nicole Richie is back — yet again — in rehab and more "helpless" than ever, but TMZ is told that it just ain't so.  In fact, as we write, Nicole's sitting at home in Glendale, and doing just fine.

Sharon Stone Bikini Pictures  —  So, it's pretty to give Sharon Stone a hard time, what with her generally being crazy, but after seeing these Sharon Stone bikini pictures, I think we should cut her a little slack.  Granted, looking good in a bikini doesn't really have much to do with overall mental health …

Is another kitten in the plans for TomKat?  —  Plus: Lindsay Lohan is a hotel owner's worst nightmare  —  Are more babies in store for Katie Holmes and Tom Cruise?  —  Is TomKat looking to have another kitten?  —  Tom Cruise and Katie Holmes are moving into a Beverly Hills estate …

Spencer Pratt and Heidi Montag Engaged!  —  Usmagazine.com has learned exclusively that Spencer Pratt and Heidi Montag are engaged!  —  Pratt, 23, popped the question to Montag, 20, Tuesday night at the Bacara Resort & Spa in Santa Barbara, says a source who adds: "She said 'yes.' She's over the moon!"

MIAMI HIDEOUS  —  WHO knew Miami was such a tough crowd?  When Britney Spears did an impromptu lip-sync/dance performance at Mansion on Saturday night, the reception was less than enthusiastic.  The crowd, full of "trannies and gay guys," according to our spy, sneered...

McGowan's Public Affair  —  Robert Rodriguez and "Grindhouse" muse Rose McGowan have finally gone public with their relationship.  —  The two arrived hand-in-hand to the premiere of Quentin Tarantino's "Death Proof" in Cannes last night, putting to rest speculation they hooked up during the filming of Rodriguez's "Planet Terror."

Mischa Barton Gets Her Joint On  —  Mischa Barton rolls some wonky joints for a pothead!  Via TMZ... Mischa Barton: Chronic Smoker  —  Hollywood Loves Weed  —  Celebrities Smoking Joints  —  More on Mischa getting huffy at Cannes below...

Isaiah Washington Checking Out of Grey's Anatomy?  —  The doctor may be out on Grey's Anatomy.  —  On the May 17 finale, Dr. Preston Burke left his tentative bride-to-be, Cristina Yang, on their wedding day...and now it looks possible that Isaiah Washington is taking off as well.

Lewis and Clarkson: Who Will and WON'T Perform Tonight  —  Kelly Clarkson may be feuding with her label head Clive Davis, but she's got nothing but love for "American Idol."  —  TMZ has learned that Kelly — and all winners from seasons past, except Fantasia — will be back performing on the "American Idol" stage for tonight's finale.

Memo Pad: B-Day... New Face... Break Room...  B-DAY: Will Kent Brownridge reenter the magazine business along with Quadrangle Group by winning the bid for the Dennis Publishing trio of titles for sale: Maxim, Stuff and Blender?  Media insiders may find out before they hit the beach for the long holiday weekend.

A Rosie and Hasselcrack Bitch Fight Like No Other!  —  This clip is long, but it's pretty effin riveting.  It's from today's "The View" and is not just your regular Rosie/Hasselcrack bitch fight.  This chicks get into it and I was waiting for Rosie to jump over the table and strangle Elisabeth!

EXCLUSIVE: JAKE GYLLENHAAL TAKES THE EUROSTAR  —  A Towleroad tipster was riding on the Eurostar train between Paris and London yesterday, and sent in these photos of a sleepy Jake Gyllenhaal riding in the same car.  I think we may have the first-ever photos of a sleeping Gyllenhaal.

Former Creed singer Scott Stapp speaks, apologizes  —  A few days after former Creed frontman Scott Stapp was arrested — his wife telling 911 and the South Florida cops that she had called to their home that he was "wasted" and had thrown a bottle at her — Stapp is trying to clear his name.

What the F*@k Happened to Mena Suvari?  —  Cutting off all her hair, throwin' out gang signs...what happened to the American Pie cutie?  —  SEE MORE AFTER THE JUMP »

A tearful Jolie: 'I want to be a great mom'  —  The actress talks about her new film and the impact of losing her mother  —  Angelina Jolie lost her mother in January, and the experience has made her acutely aware of her own life.  —  "I suppose I'm very aware of time and of memories and of doing …

Gross  —  Doesn't Amy Winehouse's meth mouth burn when she puts ice on it like that?  Nastiness.  Amy is currently shooting her new video in Los Angeles.  Her hair isn't normally like that and honestly it should never be like that.  —  She looks like a crackwhore Marge Simpson.

'Lost': What's In Lindelof's Five?  —  Plus: commentary by blogger J. Wood, and theories Doc J hasn't pursued — yet  —  THE TEASE! … Sorry.  I just don't want to know ANYTHING before tonight.  I've made it nearly two weeks without peeking at any of the fan sites out there that purportedly …

Jessica Alba's Bad Girl Side Revealed  —  This wasn't exactly what I had in mind when I prayed for Jessica Alba's bad girl side to finally shine through.  I was kinda hoping her first public run in with the law would include the likes of Lindsay Lohan, Paris Hilton, lots of booze …

Sheryl Crow tries 'nesting'  —  Sheryl Crow is one happy rock chick.  —  In her first interview and photo shoot as a brand-new mom, the singer coos about spending the past three weeks holed up in her Los Angeles mansion with her just-adopted newborn son, Wyatt.

Duchovny Mooseknuckles Around Venice Beach  —  David Duchovny delivered his lines — and a package — during a promo shoot yesterday for his new show "Californication" in Venice Beach, Calif.  —  Even without pants, the former "X-Files" actor still wasn't the weirdest guy in Venice.