Hayden Turns 18 — Bring on the Porn!  —  Break out the birthday cake, cue the bad singing — Hayden Panettiere is jailbait no more ... which means it's finally OK to think naughty thoughts about her in that cheerleader uniform!  —  TMZ caught the "Heroes" star arriving at LAX early this morning …

Aniston's Rep Denies Jennifer Met Shiloh  —  Jennifer Aniston's rep is denying reports that she gave an interview to Britain's Look magazine in which she dishes on her former fling, Paul Sculfor, and a recent meeting with Brad Pitt and daughter Shiloh.  —  An article in the new issue of Look magazine …

Vivica A. Fox: Jessica Simpson 'Diva' Rumors Are 'Lies'  —  Vivica A. Fox is shooting down talk of Jessica Simpson's alleged diva-like behavior on the set of their new film together, Major Movie Star - labeling recent reports nothing but "vicious lies."  —  Fox, a favorite on Dancing with the Stars …

Mel B reveals all about her secret marriage and baby Angel's future  —  It's been a year filled with highs and lows, but now Melanie Brown's life is sailing into calmer waters, with new husband Stephen Belafonte by her side.  —  In her frankest interview ever, the Spice Girl has opened her heart to HELLO! …

Keira Knightley: Thanks for the Airbrushing  —  Keira Knightley routinely makes World's Most Beautiful lists - including PEOPLE's, in 2005 - but the actress is somewhat bewildered by the widespread interest in her looks.  —  "Somebody goes, 'Gosh, you're pretty,' " Knightley, 22, tells the U.K.'s Radio Times.

In S&M video, J.Lo can't be beat  —  Not everyone would try to marry motherly love with bondage and domination in a dance video.  But Jennifer Lopez gave it her best shot last weekend in L.A.  —  For two days, director David LaChapelle had her tricked out in the sort of tight …

Kevin Kline, Jennifer Garner Set for Broadway Cyrano de Bergerac  —  Kevin Kline will play the title role in a forthcoming Broadway production of Edmond Rostand's Cyrano de Bergerac, co-starring with Jennifer Garner as the object of his affection, Roxane, and Daniel Sunjata as his protege, Christian.

Put Some Clothes On Woman!!!  —  Here's a small preview of Mimi, naked on the cover of Interview Magazine.  The world's biggest diva?  They are so rude!  Aretha Franklin is the world's biggest, she has at least 30 lbs on Mimi.  —  Seriously, will these women realize they don't have to take off …

Danity Kane's Aubrey Denies Being Pregnant With Diddy's Baby  —  Danity Kane's Aubrey O'Day is on rumor patrol.  —  In an exclusive interview with Us TV, she insists that, despite reports claiming she is pregnant with Diddy's love-child, she won't be making the singing group's manager, Diddy, a daddy anytime soon.

Doherty escapes jail again  —  Rock star Pete Doherty, of east London, has walked free from court after charges of breaching his bail were dropped.  —  Doherty, 28, was due to appear before West London Magistrates after he was arrested on Monday in Tower Hamlets, east London.

Foxy Brown Expecting Pup  —  After violating probation and being booked for felony assault, menacing harassment and criminal possession of a weapon, what's left for a lovely young woman — but to give birth to an innocent life?!  —  Blackberry beatdown rapper Foxy Brown, confirmed she was pregnant …

Matt Damon: Having a Family Changed My Life  —  For Matt Damon, being a family man means having less time to work out.  —  The actor and father of 1-year-old Isabella tells the UK's Sunday Express that before his daughter was born all he did was work, exercise and sleep - but now life has more to it.

Jenna: I'm Not Skin Flicks and Bones!  —  With a gold necklace draped over sternum and ribs, XXX hottie Jenna Jameson made it clear that she's not wasting away.  She's just pornalicious!  —  TMZ cameras caught the former hardcore heavyweight last night, with her ultimate fighter beefcake boytoy …

Singer Darren Hayes arrested  —  THE former frontman of Savage Garden, Darren Hayes, has been arrested for an alleged racist attack on a waiter at a Thai restaurant in London.  —  Hayes fronted police in London last Friday night, where he was arrested for racially abusing a member of staff …

Jeremy Piven Continues To Cement His Rep As Biggest Tool In Hollywood  —  A friend of mine feels "Ari" can do no wrong, and all those stories about him being a total donkey are false and created by jealous bitches.  He stopped feeling this way when "Ari" started shaving his chest.

NEW PICS: LIL KIM, RAY J.  & KEYSHIA COLE OUT CLUBBING + IS THERE REALLY A RAY J.  /LIL KIM SEX TAPE?  —  Another rumor shot down involves Ray J and a new sex tape starring his current alleged flame, Lil' Kim.  Word had it that the rapper was to take over where Ray-J's previous sex tape co-star, O.G. Kim Kardashian, left off.

Who's Keeping Track!  —  Sienna Miller might be dating Rhys Ifans, but I'm pretty sure she might be dating somebody else this hour.  Just in the past two weeks alone, Sienna has been linked to Matthew Rhys, Sean Bean and who knows who else.  All these men have been her co-stars.

Amy Winehouse quits rehab again  —  Amy Winehouse has quit rehab again after a string of blazing rows with husband Blake Fielder-Civil.  —  The 23-year-old singer walked out of The Causeway clinic in Essex on Sunday night for the second time in a week.  —  She was seeking treatment following a drug overdose.

Talk about Katie hatin'  —  Unauthorized bio paints Couric as jealous, manipulative, bullying diva  —  Katie Couric is a bullying diva who capitalized on her status as a widowed mom, a nasty hatchet-job of a new book claims.  —  The most shocking tale in author Edward Klein's unauthorized biography …