KELLY OSBOURNE BACK TO REHAB  —  In a tearful conversation, Sharon Osbourne confirmed that daughter Kelly, 23, was back in rehab.  —  “Yeah, Kelly's in rehab,” the matriarch of the Osbourne clan confirmed to RadarOnline.com.  —  “What else can we say?  She knew that it was the right thing …

MARIAH IN INAUGURAL SNIT  —  SOME divas cling to their high-maintenance ways even at moments of historic national import.  Mariah Carey, who performed at the Neighborhood Ball for President and Michelle Obama, was “furious” when she found out where she'd be seated for the inauguration.

Exclusive: Elisabeth Moss engaged!  —  As I'm busy packing and settling up last-minute details for my trip to this weekend's SAG Awards, our Kathy Rowings took a few minutes to talk to one of the nominees, Elisabeth Moss.  Kathy reports that the Mad Men actress, who's nominated for her lead role …

Gisele and Tom Brady Aren't Engaged After All  —  Ten days ago, People reported Gisele Bündchen and Tom Brady were engaged for real.  And we believed them, because it's hard not to trust a magazine that's — in all seriousness — quite well-reported, yet also so colorful.

ANGELINA JOLIE - JOLIE BODYGUARD PLANS TELL-ALL  —  ANGELINA JOLIE's Oscar nomination celebrations have been marred by reports her former bodyguard is planning a tell-all which will set out to prove the actress moved in on partner BRAD PITT when he was still married to JENNIFER ANISTON.

Hayden Panettiere's Father Pleads No Contest to Beating Wife  —  Hayden Panettiere's father pleaded no contest Thursday to misdemeanor battery for allegedly hitting his wife, and was sentenced to two years probation.  —  Alan Lee Panettiere, 49, also was ordered by the Beverly Hills Superior Court judge …

Brad Pitt: I've “Never” Googled Myself  —  Bloggers can hate on Brad Pitt all they want: He'll likely never read about it.  —  Asked during Newsweek's 13th annual Oscar Roundtable if he's ever “googled” himself, the Oscar nominee, 45, replied, “Dear God.  No. Never.

Patrick Swayze to Write Memoir with Wife  —  Patrick Swayze sure is keeping busy.  —  The cancer-stricken actor will write a memoir, his rep confirms to Usmagazine.com.  —  Swayze's wife, Lisa, will collaborate on the book with him.  —  His plan to become an author …

More Britney Backlash!  If You SEE Amy, Tell Her We Said Hello  —  Britney, Britney, Britney - whatever will we do with you?  —  The right wingers at the Parents Television Council were bored, so they decided to get fussy about BritBrit's If U Seek Amy, which, as you know, sounds an awful lot like “F**k me” when said quickly aloud.

Heath Ledger's Family ‘Proud & So Excited’ Over His Oscar Nomination  —  Oscars,Heath Ledger,Awards Season,Australian,Celebrities  —  On the one-year anniversary of their brother's death, Heath Ledger's sisters addressed the media in Australia, sharing their joy over the late actor's Oscar nomination.

Kelly Rutherford & Estranged Husband Testify in Custody Dispute  —  Kelly Rutherford and her estranged husband Daniel Giersch sparred over the actress's work demands as they both testified Thursday in a bitter custody dispute over 2-year-old son, Hermes.  —  The pregnant Gossip Girl star …

Noah Wyle Confirms George Clooney Is Coming Back to ER  —  Noah Wyle can't wait for George Clooney to put those scrubs back on.  —  “I think it's great!” he told Usmagazine.com Thursday at the 24th annual Santa Barbara Film Festival when asked about Clooney's return.