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.

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.

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."

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."

Mischa Barton Bikini Pics  —  So other than walking around in a bikini and making funny faces, I really have no idea what Mischa Barton has been up to.  She might be making a movie, or doing a new TV show, but I really can't be bothered to check.  —  And really, there isn't really anything …

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.

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.

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 …

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.

JEN'S 'SECRET MEETING' W/ BRAD & ANGELINA?!?  —  good morning everyone!  until all three of them sit down on oprah together - the whole jennifer aniston / brad pitt / angelina jolie gossip train will keep plowing ahead...below is the latest cover of STAR magazine which features …

DIANA SEETHES  —  DIANA Ross is behaving true to her diva form when it comes to "Dreamgirls" - which is based on the Supremes and shows how Motown founder Berry Gordy favored looks over voice in promoting her (Beyoncé plays a Ross-like character in the movie).

Becks and His Boy Brooklyn  —  David Beckham was spotted picking up his 7-year-old son Brooklyn from school earlier this past Monday in Madrid, Spain.  The father-son pair walked hand-in-hand before heading home...  Becks was also spotted lunching with Real Madrid teammates yesterday afternoon.

Oh Brit-Brit, Say It Ain't So  —  Say you're not pregnant.  AGAIN.  When you can barely handle the two you've got.  And for the love of all that is holy, PLEASE tell me if you are, that you have some idea who the father is and that he has a job.  MSNBC.com reports that an insider dished …