In Touch Exclusive Interview:My affair with Matthew Fox  —  In Touch Exclusive Interview:  —  My affair with Matthew Fox  —  “He didn't tell me to keep it a secret or anything.  He didn't even use protection.  He didn't seem concerned at all,” Stefani Talbott tells In Touch exclusively, about the married Lost star.

EXCLUSIVE: Kelly Osbourne “Took More Hell” for Weight Than Drug Addiction  —  Kelly Osbourne checked into rehab for drug and alcohol addiction three times.  —  But the singer, 25, tells the new Us Weekly (on newsstands now): “I took more hell for being fat than I did for being an absolute raging drug addict.

EXCLUSIVE: Mary-Kate Olsen Splits With Boyfriend  —  Mary-Kate Olsen is back on the market.  —  The actress-design mogul, 23, has split from boyfriend Nate Lowman, UsMagazine.com has confirmed.  —  Asked if she and Lowman are still an item, her rep tells Us, “No, they are not.  It's been a while.”

Captain America contenders: Krasinski, Crawford, Vogel, more  —  John Krasinski as Captain America?  —  It could happen as Marvel conducts a series of screen tests this week in its search for the actor to play Steve Rogers, the alter ego of the title character in its “Captain America” movie.

Kourtney Kardashian is “faking” relationship with Scott for the cameras  —  Wow, Kourtney Kardashian and Patrick Bateman got their third In Touch Weekly cover story in a row!  This relationship drama is officially just as epic as Brangelina's!  I'm also enjoying the hyperbole In Touch has been employing for Scott and Kourtney.

‘Top Model’ Winner Yoanna House's New Look  —  Winning season two of “America's Next Top Model” has completely changed Yoanna House ... literally.  —  The buxom 29-year-old former “Look for Less” host resurfaced at an event in NYC in her best “Real Housewife of New Jersey” drag.  —  Smile with your eyes, girl.

EXCLUSIVE: Charlie Sheen In Rehab For Cocaine And Alcohol  —  Charlie Sheen checked into rehab because he was using cocaine and alcohol, RadarOnline.com has learned exclusively.  —  Despite his statement that he was going in as a “preventative measure,” RadarOnline.com learned that the actor had been using both cocaine and alcohol.

Andrew Koenig Paid Rent, Moved Out Before He Disappeared  —  Andrew Koenig on Growing Pains (left) and recently  —  As missing Growing Pains actor Andrew Koenig's parents issue desperate pleas to help find their missing son, neighbors at the 41-year-old's Venice, Calif. …

Now that's sheer exhibitionism, Liz: Hurley wears a VERY revealing sari  —  She has a legacy of wearing revealing dresses.  But it appears at the age of 44, Elizabeth Hurley is still not ready to give up the game.  —  The actress attended the Love Ball charity fundraiser last night …

Kelly Ripa's New Tattoo PHOTOS: Consuelos On Wrist (PICTURES)  —  WHAT'S YOUR REACTION?  —  Kelly Ripa got a new tattoo and she showed it off on “Regis and Kelly” Wednesday morning.  —  Ripa, who already has a flower tattoo on her inner ankle, got “Consuelos” on her wrist, as in husband-of-13-years Mark Consuelos.

Matt Damon To Star In New RFK Biopic  —  EXCLUSIVE: In this tough marketplace, if you want to make another movie about a complex historical figure like Robert F Kennedy, you'd better bring to the table an actor with chops and bankability to excite a financier.  Matt Damon does both those things.

New Line making Speedy Gonzales film; George Lopez to voice character  —  ¡Andale!  ¡Andale!  ¡Arriba!  ¡Arriba!  —  Speedy Gonzales is taking his folk hero status, incredible speed and signature red kerchief to the big screen, courtesy of New Line.

Frieda Pinto summoned by ‘Gods’  —  ‘Slumdog’ actress set for Relativity's Greek mythology clash  —  Freida Pinto will star in “War of the Gods,” Relativity Media's Greek mythology clash directed by Tarsem Singh with production set to start in April.  —  Story follows a young warrior Theseus …

Ellen Gets Pushed To The End Of The Table!  —  Wow!  Good thing Simon Cowell is peacing out!  —  Seems there was a game of musical chairs last night on American Idol.  While newbie judge Ellen DeGeneres was originally seated at the right hand of the Simon during Hollywood week …

Chris Brown Talks Exclusivly To Mojo In The Morning  —  Mojo In The Morning spoke exclusively to Chris Brown about his past, present and future.  He dished on moving forward since the now-infamous attack on Rihanna.  Brown did not hold back when being asked if he was being treated “unfairly” as an artist because of his past.

An Interview With New Rocker (And Former Sitcom/Hollywood Star) Frankie Muniz  —  Exclusive: We learned last week that Frankie Muniz, former star of sitcom ‘Malcolm in the Middle’ and two-part Hollywood franchise ‘Agent Cody Banks,’ is the drummer for unsigned Arizona rock act You Hang Up.

Inside Susan Boyle's Struggle with Fame  —  After performing at Italy's Sanremo music festival on Feb. 16, Susan Boyle told an adoring audience, “Dreams have no expiry date.  I'd like this to go on and on.”  —  But at what cost?  —  Two of her brothers are now voicing concerns …

Mel B's Shaved Head: Mommy & Me Edition  —  Supercuts must have had a 2-for-1 special, because Spice Girl Melanie Brown and her adorable Eddie Murphy daughter have matching $12 punk 'dos.  —  Mel B. and little Angel Iris showed off their scary weaves in L.A. on Tuesday.

Jonah Hill set to star in ‘The Sitter’  —  David Gordon Green in negotiations to direct Fox comedy  —  Jonah Hill will star in and David Gordon Green is in negotiations to direct “The Sitter” for Fox.  Michael De Luca is producing.  —  The irreverent comedy will harken to 1987's “Adventures in Babysitting.”

Mickey Rourke to play Conan's father  —  Mickey Rourke is in negotiations to play Conan's father in Lionsgate's “Conan” movie.  —  Marcus Nispel is directing the pic, which being produced by Nu Image/Millenium Films and sees Jason Momoa playing the barbarian warrior created by Robert E. Howard.

Caught in the Act!  —  • Newly single, Ryan Phillippe was definitely in a party mode at Teddy's inside the Hollywood Roosevelt Hotel, where he mingled with several female clubgoers.  Sporting a tight gray T-shirt, the actor hopped on the dancefloor and started getting down with somebody …