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.

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 …

New "Idol" Sex Tape: It Gets Worse for Jessica Sierra  —  Just when Jessica Sierra thought that facing eleven years in prison was the worst news of the week, the "American Idol" finalist learned that a major porn company has obtained a sex tape featuring Jess — and they're preparing to distribute it.

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 …

OMG!  It's The Sex And The City Movie Trailer!  [Clips]  —  The trailer for Sex and the City tells us both nothing and everything we need to know about the movie, which opens in May: "Friends are forever"; giant flower brooches; kissing Big; wedding dress; blah, blah, blah.

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 …

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 …

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.

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 …

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 performs surprise gig during six hour drinking session  —  Despite cancelling her remaining UK tour dates at the end of last month, Amy Winehouse performed a impromptu, surprise gig in London on Wednesday night during a six hour drinking session with friends.

Mischa Buys Rocker T-Shirts for Nicole Richie's Baby  —  Nicole Richie's baby can rock - and be rocked - at the same time, thanks to gifts from Mischa Barton.  —  "I got her a bunch of rocker tees for the baby, with different types of logos of rock bands on them," Barton, 21 …

Victoria Beckham Says Simon Cowell's Pants Are Too Tight  —  Spice Girls star Victoria Beckham has poked fun at music mogul Simon Cowell, suggesting he has no kids because he has a low sperm count.  —  The cheeky pop star was chatting with Cowell's TV presenter girlfriend Terri Seymour backstage …

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.

Soul Sucked Out  —  The ever eloquent Keira Knightley once said, "I believe the Aborigines say that every photo takes away a bit of your soul.  It's very odd but I think there's some truth in that."  I believe that's what's happening in the photo above.  —  Her soul is being sucked …

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.

Wife of Tiger Woods wins damages after nude pictures slur  —  DUBLIN (Reuters) - An Irish magazine apologized to Tiger Woods's wife Elin Nordegren Woods on Friday and agreed to pay the former model "substantial" damages after it published fake nude pictures during the 2006 Ryder Cup at the K Club.

Barbara Walters tired of celebrity interviews  —  NEW YORK (Reuters) - Barbara Walters, famed for celebrity television interviews that often draw on-screen tears, says she's tired of Britney, Paris and the tabloid trend she helped create.  —  Walters, a pioneering journalist who became …