Spears threatens Paris with lesbian footage  —  Britney Spears is threatening to release video footage of one-time friend Paris Hilton in a lesbian romp with a mutual pal - if the socialite doesn't start treating her better.  —  London's Daily Mail newspaper has been alerted to a letter Spears' camp …

Bloated Lisa Marie Presley now looks worse than Elvis  —  Her smouldering gaze and curled lip leaves no doubt that Lisa Marie Presley is every inch her father's daughter, but it now appears she's also inherited a few of Elvis' less appealing qualities.  —  The 39-year-old looked bloated …

First Peek!  Reese Witherspoon and Vince Vaughn Kiss  —  Reese Witherspoon and Vince Vaughn shot a romantic kissing scene on a San Francisco trolly for their upcoming comedy Four Christmases Thursday.  Filming happened during a heavy rain.  —  As Us first reported, the two play a couple …

NOT OUR DONALD  —  DONALD Trump might be generous, but he didn't tip a Santa Monica waiter $10,000 on Monday.  The tycoon says he wasn't even in California.  Derober.com published a copy of a MasterCard receipt showing that Trump tipped $10,000 on an $82.27 bill after dining at the Buffalo Club, but Trump told Page Six it was a hoax.

Kiefer Sutherland a 'Model Prisoner'  —  Kiefer Sutherland, starting Day 3 of his 48-day sentence for DUI and a probation violation, is a "model prisoner," says a spokesman for the Glendale City Jail.  —  "He's not happy to be here," Officer John Balian says, "but you can tell from his demeanor …

Ronson: 'Rude Lily ignores me'  —  Mark Ronson has lashed out at Lily Allen after she stopped returning his calls.  —  The Smile singer has been giving him the cold shoulder and even failed to show up at his BBC Electric Proms gig in London in October.  —  "She didn't come …

The 10 Most Fascinating People of 2007  —  Special Highlights Some of the Year's Most Prominent Names in Entertainment, Sports, Politics and Business  —  This year one power couple made such an impact that they earned two spots on the list of "The 10 Most Fascinating People of 2007."

Courteney Cox: 'I Would Never Say 100 Percent No' to a Friends Reunion  —  Friends may have ended in 2004, but the successful series lives on in syndication, and a reunion hasn't been ruled out by one of the Central Perk regulars, Courteney Cox.  —  "I don't think so," Cox, 43, tells Us Weekly in its latest issue.

Pop Tarts: Did Scary Make Moves on Her Fellow Spice Girls?  —  LOS ANGELES — Pop Tarts had the pleasure of hanging out backstage with the Spice Girls before their sensational reunion show in Los Angeles Wednesday night ... and we discovered a little more than we thought we would.

Smiling With Your Eyes  —  Is that a little wig glue I see or just some shine?  Hmm....it's the latter.  Tyra Banks is perfect!  She'd never go outside the house not looking absolutely perfect.  Perfect for a wax figure.  —  Here she is smiling with her eyes at the CNN Heroes event last night.

Strained Kisses  —  Look everyone!  Rachael Ray and her husband are doing A-OK!  She looks just thrilled to be with him.  He's not cheating on her!  See!  See!  —  Yeah f**king right!  Who wouldn't cheat on that annoying hedgehog of a woman?  She's about as pleasant as a blowjob from a vampire.

Renee flashes her legs - and then puts her foot through her dress - on the red carpet  —  It was the kind of faux-pas one could virtually guarantee Bridget Jones would make at a film premiere.  —  Yet it might be hoped that Renee Zellweger, who plays her on screen, might have a bit more decorum.

Now I Know Where Paris Gets It From  —  Randy Jones of the Village People said he once partied with Kathy and Rick Hilton at Studio 54 back in 1977.  He said when a rock rolled off the table, Kathy and Rick snorted lines right off the floor. … Kathy and Rick deny the incident.

Brit gets sold out by photog  —  Plus: Bruce Willis mortifies Rumer; weekend box-office prediction  —  Even when Britney Spears tries to do something right, things turn out all wrong.  Just days ago, Spears and her sons sat for a photo shoot on Spears' property.

Must...Have...Chocolate  —  Ballet slippers...again?  I thought we were over that Amy.  My favorite crackhead about town when to visit her husband in the clink yesterday and afterwards headed to the store to buy candies, wine and crisps (British for chips).  The dinner of champions!

LC Makes 'Life-Changing' Decision in Hills Finale  —  She's not revealing many details, but Lauren Conrad says she makes a "life-changing" decision in the season-three finale of MTV's The Hills, which airs Monday—and she's happy with the choice she made.  —  "I gotta be honest …

Marilyn Manson took ecstasy; ended up in a cage staring down a baboon  —  After hearing all the stories about Marilyn Manson over the years - the type urban legends are made from, only true - nothing should really shock us about him anymore.  It's gotta suck for Manson.

Amy Winehouse 'Happy and Psyched' About Grammy Noms, Says Producer  —  Amy Winehouse is still reeling from her recent woes - scrapping her U.K. tour and coping with her husband's incarceration.  But singer and music producer Mark Ronson tells PEOPLE that his good friend is doing well and getting …

Anna Nicole's Babydaddy Shows Off His Baby Booty  —  Larry Birkhead attracted quite a crowd on Robertson Blvd. Thursday, while shopping for his little girl.  The proud papa showed off the pink bejeweled Converse he got for Dannielynn, who must be walking by now!