Mischa Barton Turns Down Gossip Girl Role  —  Some hot gossip: Mischa Barton won't be joining the cast of CW's Gossip Girl.  —  TV Guide reported that Barton, 22, had been approached to play Georgina Sparks, an old friend of reformed party girl Serena van der Woodsen (Blake Lively).

Angelina Jolie Buys Maddox “Penis” Gum  —  The day before Angelina Jolie and Brad Pitt finalized their adoption of 4-year-old son Pax, Angelina spent the afternoon with son Maddox, Us Weekly reports in its latest issue, on newsstands now.  —  After treating him to a matinée …

Nicky's Latest Fashion Venture: Skin & Bones  —  With that BMI, Nicky Hilton wouldn't be able to model in Spain.  —  We caught Paris' younger, more tempered sister looking shockingly skinny as she went shoe shopping yesterday at Christian Louboutin store in L.A. Her knobby knees extended …

Justin Timberlake gets a Boogie Nights-style makeover in new film  —  In a curly brown wig and sporting a handlebar moustache, Justin Timberlake looks more like a seventies porn star than the golden-boy of pop in his new film.  —  Pictured on the set of The Love Guru, the singer who is usually …

Drew Barrymore is a Bikini Babe  —  Drew Barrymore shows off her bikini body as she celebrates her 33rd  —  birthday with boy toy Justin Long on a secluded beach in Mexico earlier this week.  (Her actual birthday was last Friday, the 22nd.)  —  The beach resort at the edge of the jungle has only sparse luxuries.

Baby Gifts Pour in for J.Lo and Marc Anthony  —  New parents Jennifer Lopez and Marc Anthony have received multiple deliveries of gifts to their Long Island home for their newborn twins, a source tells PEOPLE.  —  “The twins already got a ton of embroidered pillows with their names on them …

‘Bumped’ is ‘Breakfast’ at an airport  —  NEW YORK — Veteran producer Bridget Johnson will produce “Bumped,” a modern-day version of “The Breakfast Club,” with McG protege Anna Mastro attached to direct from a script by Lizzy Weiss.  —  “Bumped” is a comedy-drama revolving around five twentysomethings …

Does Playboy Want The Olsen Twins?  —  Hugh Hefner is a silver-tongued ladies' man, but the world's most famous playboy couldn't convince Mary-Kate and Ashley Olsen to pose for his magazine.  —  After striking out when the twins turned 18, Hugh tried again, hoping they would pose for Playboy's June issue to mark their 22nd birthday.

Jessica Stumps for Obama!  —  Jessica Alba took a musical stand for Barack Obama today, with an appearance in Will.I.Am's new video We Are One.  —  The just-released black-and-white pro-Obama project also features Ryan Philippe, John Leguizamo, singer Macy Gray, actor/rapper Tyrese …

Katherine Heigl wants off Grey's Anatomy (possible spoilers)  —  Katherine Heigl is anxious to continue her film career and doesn't want to be tied to the role that made her famous, Dr. Izzie Stevens on the hit show Grey's Anatomy. - possible spoiler alert -

Kate Walsh returning for an episode of 'Grey's Anatomy'  —  The redhead is back at Seattle Grace!  ABC has confirmed that Kate Walsh, whose freshman show Private Practice is on hiatus until fall, will return to Grey's Anatomy as Dr. Addison Montgomery for one episode this spring.

Food Network Cans “Impossible” Chef  —  “Dinner: Impossible” chef Robert Irvine has been fired from the Food Network's kitchen!  —  After it was discovered that Robert lied about his credentials — including having designed Princess Diana's wedding cake — Food Network honchos investigated …

J. Lo afraid for her twins  —  Hires $600,000-a-year bodyguards, goes to extremes to keep nursery sterile — with Anthony's blessing  —  Motherhood is something Jennifer Lopez is taking seriously — to the point people around her wonder if the superstar isn't overreacting a bit.

Nicole Richie Offered Lead Role in Chicago  —  Nicole Richie has been offered the lead role of Roxie Hart in the Broadway production of Chicago, Us Weekly reports exclusively in its latest issue, on newsstands now.  —  Richie, 26, who welcomed daughter Harlow with Joel Madden on Jan. 12, is undecided.