JEALOUS DIAZ  —  CAMERON Diaz is not over Justin Timberlake just yet, and things got heated when she saw her ex chatting up Jessica Biel in L.A. after the Golden Globes.  Sources say the temperamental star "blew up" at Biel after she saw Timberlake flirting with her.

Oops!  Is Britney pregnant again ?  —  Plus, Paris welcomes home sweetie with romantic flair  —  Oops, did she do it again?  —  Britney Spears's friends believe that the baby-popping singer may be pregnant again, according to In Touch Weekly.  —  The friends' concern may help to explain …

T.R. Knight: Isaiah's Slur Made Me Come Out  —  T.R. Knight says hearing Isaiah Washington call him a "faggot" on the set of Grey's Anatomy gave him the courage to come out of the closet - and that he's speechless that Washington on Monday denied using the word.

Paris' BFF Kim K's Sex Tape — It's a Pisser  —  TMZ has confirmed the existence of a raunchy sex tape starring Paris Hilton's best friend Kim Kardashian and Brandy's brother Ray J — and we're told the tape is leaving Paris high and dry.  —  A source tells TMZ that he previewed the tape …

RED-CARPET REGRETS?  —  PRODUCERS of the Golden Globes telecast were less than pleased Monday night with Maria Menounos' interviews with winners as they walked offstage.  A backstage tipster said the producers "were getting antsy" watching Menounos chat with celebs, and one said, "She's just terrible."

KATE AND PETE TIE ONE ON  —  It was a case of two ties for Pete Doherty as he helped Kate Moss celebrate her 33rd birthday.  —  The Babyshambles singer, presumably unable to decide which piece of neckwear matched his shirt, chose both a red tie and a striped one last night.

Amazon.com's Mideast turmoil  —  Jimmy Carter's troubles are now spreading to Jeff Bezos.  Ten thousand people have signed a petition urging a boycott of Bezos' Amazon.com over a review of the former President's controversial book, "Palestine: Peace Not Apartheid."

HILARY WHO?  —  HILARY Swank didn't get a regal reception when she arrived at the Golden Globes Monday night.  The limo carrying the star and her boyfriend, CAA Agent John Campsi, tried to pull up in front of the Beverly Hilton to drop her off but was stopped by security.

Chums Victoria and Katie eat up attention at the Ivy  —  Victoria Beckham and Katie Holmes had a girl's night out last night at the Ivy restaurant.  They came, obviously, to feed upon the media frenzy.  I'm sure the only thing Victoria digested last night, was attention, not food.

BLING KING CALLS STARS FOR TRIAL  —  JEWELER to the stars Jacob Arabov is calling on his celebrity clients to testify as defense witnesses at his upcoming federal money-laundering trial.  —  Rappers Sean "Diddy" Combs and Jay-Z, songstress Mariah Carey and Los Angeles-bound soccer great David Beckham top …

GISELE TACKLES QB TOM  —  BRAZILIAN supermodel Gisele Bundchen has apparently sacked New England Patriots quarterback Tom Brady.  The stunner, dressed down "in jeans and a T-shirt," was spotted Sunday standing outside his locker room, "just kind of leaning against the wall," a source told the Boston Herald's Inside Track column.

Tom Cruise Hijacks Posh's Spotlight  —  It seems Posh Spice took a workshop in P.R. whoring from Tom Cruise.  —  The two megastars, along with Katie Holmes, hit the only place in Hollywood where they had zero chance of flying under the paparazzi radar yesterday— the Ivy restaurant on Robertson.

Ask Ausiello  —  Question: Yay!  Grey's won best drama at the Globes!  — Megan  —  Ausiello: And it all went downhill after that.  More on Isaiah's latest meltdown in a sec. First, I wanna unload some Lost scoop that's been weighing down my hard drive since Sunday.

'Idol' bigger than ever  —  Fox hit draws in 37.3 million viewers  —  Fox phenom "American Idol" opened to boffo numbers Tuesday night, with the two-hour premiere ranking as the second highest-rated episode of the series to date — and easily topping any primetime program this season.

Inquest Ordered Into Daniel Smith's Death  —  The death of Anna Nicole Smith's eldest child Daniel Wayne Smith will be investigated by a Bahamian court in an inquest to begin on March 26, Chief Magistrate Roger Gomez tells PEOPLE.  —  "There are a lot of unanswered questions surrounding Daniel's death …

DJ and Mandy- It's On!  —  Singer/actress Mandy Moore and club spinner DJ AM are all smiles as they leave a restaurant in Beverly Hills, Ca.  Notice that they both drive Toyota Prius Hybrids...awwwww Too Cute!  No nickname for this pairing yet but how's about DJ-MM?  Still taking suggestions though...

Jay-Z Accused of "Faux Fur" Fraud  —  He had 99 problems, now Jay-Z has one more.  —  A jacket from Jigga's clothing line, Rocawear, allegedly has dog fur in its collar, even though it's advertised as having fake fur.  According to an investigation by The Humane Society of the United States …