Kate Winslet Threatens to Sue Over Diet Claims  —  Kate Winslet is furiously denying a British magazine's claims that she has been seeing a diet specialist in Los Angeles.  —  The allegations, which were printed in the glossy magazine Grazia, are "completely untrue," Winslet told reporters …

Diddy throws a fitty at Naomi Campbell  —  Diddy angrily confronted Naomi Campbell at Jermaine Dupri's Grammy after-party, according to a witness.  —  The late-night bash took place after Clive Davis' annual party.  "[Diddy] just started screaming at her when he saw her," says the spy.

Britney Spears dresses like a whore, pukes  —  Britney Spears partied so hard over the weekend she threw up in her car.  She was partying at Club Tenjune until 3:30am when an SUV picked her up and took her back to her hotel room, but after being escorted to her room a crowd waiting outside noticed …

'I tried to save Anna Nicole'  —  Ex-lover says bombshell bolted when he told her: Kick drugs or lose custody  —  The man who is suing to prove he fathered Anna Nicole Smith's million-dollar baby told the Daily News yesterday he tried to save the former Playmate from the drug-soaked lifestyle that may have led to her death.

Worst Dressed at the Grammy Awards  —  While the 49th Annual Grammy Awards brought some of the most phenomenally dressed stars onto the red carpet, there were a few who killed the buzz.  You can always count on someone to ruin the night for everyone.  This year, Nelly Furtado …

Grammy's Hottest Stars Get the Party Started with 'Extra'  —  It was sweet revenge for The Dixie Chicks Sunday night, and a show-stopping, soul-baring career high for Mary J. Blige.  —  Fresh off their wins and still smiling and starry eyed, Grammy's biggest stars shared their wins backstage with "Extra."

Zsa Zsa's Hubby To Go To Court Over Baby  —  Prince Frederic Von Anhalt Says He Will File Paternity Challenge For Custody  —  (CBS/AP) Zsa Zsa Gabor's husband is going to try to prove that he's the father of Anna Nicole Smith's baby.  —  Prince Frederic von Anhalt tells The Associated Press …

Sex Tape Update: Kim K. Fights Back!  —  Kim Kardashian wants to set the record straight.  When news broke last week that Vivid Entertainment was planning to release a sex tape featuring her and her ex, singer Ray J, conspiracy theories surfaced that she was secretly in on the deal.

Hopeful Romantic  —  After breaking up with a Stroke, Drew Barrymore still believes in happy endings.  Isn't that sweet?  Actually, yes.  —  Y  —  ou know, sometimes I worry," says Drew Barrymore, on the eve of yet another romantic-comedy premiere. "  I think, Am I working in a trade …

Sienna Miller's virginity confession  —  Sienna Miller lost her virginity at 16.  —  The 25-year-old actress had her first sexual experience in her bedroom, because her mother insisted she experimented with her boyfriend under her roof.  —  She said: "I had my first serious boyfriend …

Chat (Spoilers Within): J.Lo to Entourage?  J.Mo to Grey's and Supernatural?  Get the Dish!  —  Hey, guys!  I've got lots to spill today—everything from the Grey's death to CSI: Miami's casualty to the latest love triangle on Ugly Betty.  So, let's dig in!  —  From Deirdre in Dublin, Ireland: Entourage!

TRIMSPA Prez: Anna's Slim-Fast a "Violation"  —  A nervous TRIMSPA baron, Alex Goen, acknowledged that Anna Nicole Smith would have been in hot water if the stash of Slim-Fast pictured in the shocking refrigerator photo, exclusively obtained by TMZ, was discovered while she was alive.

Train wrecks waiting to happen  —  Anna Nicole's end carries a grim warning for party girls Britney and Lindsay  —  If Anna Nicole Smith's life was a massive train wreck, then Britney Spears is on track to be the next little engine that could end up crashing and burning.

Queen Latifah: I'll Adopt, But I'm No Madonna  —  Queen Latifah wants to adopt 18 kids, but unlike Madonna and Angelina, she won't be leaving the country to do it.  —  During a revealing interview with Ellen Degeneres, her majesty said, "I want to adopt an American baby ... there's just so many kids that could use a home."

Lindsay's Spooky New Pad  —  Is Lindsay Lohan channeling Marilyn Monroe's ghost?  According to Radar, the recently rehabilitated Lohan, 20, just purchased the long deceased iconic actress's home, a 2-bedroom ground-floor apartment in the West Hollywood El Palacio Apartments.

Vince Vaughn Helps Wish Jennifer Aniston a Happy Birthday  —  When Jennifer Aniston and Vince Vaughn announced their split in December, their reps told PEOPLE they remained good friends - and it looks like they still are.  —  Vaughn, 36, was a guest at Aniston's 38th birthday party on Saturday …

Whitney Houston, Bobby Brown Together for Their Daughter  —  Whitney Houston and Bobby Brown were spotted having dinner in Los Angeles this weekend, but don't expect the estranged couple to get back together.  —  "It was a one-night dinner between divorcing parents for the sake of their daughter …

Kelly Slater: Cameron & I Are 'Just Friends'  —  Though Kelly Slater and Cameron Diaz have been spending time together recently, the surfing champ says not to read too much into their relationship.  —  "We're just friends," Slater told PEOPLE last week at the Pebble Beach National Pro-Am Tournament …