Donald's Letter To Rosie  —  Has Trump caused tension between Rosie O'Donnell and Barbara Walters?  We have The Donald's letter to Rosie!  —  ET has obtained a copy of a letter DONALD TRUMP has sent to ROSIE O'DONNELL just this morning:  —  "Dear Rosie,

Britney Spears, Paris Hilton Top Mr. Blackwell's Worst-Dressed List  —  Britney Spears and Paris Hilton tied for No. 1 on Mr. Blackwell's 47th annual "Worst Dressed Women List," the retired designer revealed Tuesday.  —  Calling them "two peas in an over-exposed pod" and "style-free and fashion deprived …

Mandy Moore and DJ A.M.: New Couple?  —  Goldstein and Moore  —  Just when you thought Mandy Moore and Wilmer Valderrama were headed for a reunion, now comes this: Moore and Adam "DJ A.M." Goldstein are in the early stages of dating, a source close to the deejay tells PEOPLE.

Suzanne Somers' home burns in Malibu wildfire … MALIBU, California (AP) — Suzanne Somers' home was one of four destroyed by a wind-driven wildfire that swept through an exclusive seaside neighborhood of multimillion-dollar homes, a spokesman confirmed Tuesday.

A REAL CATFIGHT  —  IT'S about to get nasty in the Dita von Teese/Marilyn Manson split.  While the oddball couple have no children, they do have several cats, two of which are named Lily and Aleister, and two dachshunds, Greta and Eva.  A source friendly with the two says …

Piven and Cusack friendship may be over  —  NEW YORK - Jeremy Piven played second banana to his friend John Cusack until his recent breakthrough in HBO's "Entourage," winning an Emmy Award last year for his role as sharklike agent Ari Gold.  —  Now Piven and Cusack, who studied acting …

AD WIZARDS: Official Vodka of the Lohanvolution  —  Rehydrate.  Rehabilitate.  Intoxicate.  Introducing Adequite, the world's first single-grain triple-distilled luxury vodka available in a discreet plastic container that resembles an innocent - yet stylish - water bottle.

Hilary Swank Adjusts to Being on Her Own  —  For Hilary Swank, who announced last May that she was divorcing her husband of eight years, Chad Lowe, being by herself is an entirely new experience.  —  "I've never lived alone before, ever," the double Oscar winner, now starring in Freedom Writers, tells InStyle in its February issue.

Celebs we wish well  —  Whose 2007 comeback do you want to see succeed?  —  Whitney Houston: You're ready for takeoff.  —  That's according to a USA TODAY/Gallup Poll over the weekend.  Twice as many people expressed support for the comeback of the star of the reality show Being Bobby Brown …

Paris Hilton Nipple Slip Pictures  —  Well, I wasn't expecting to see a Paris Hilton nipple slip today, but I'm not surprised to see it either.  In fact, judging by the extremely awkward position in which Paris is standing, I think it was probably staged.  —  Whatever.

Paris Hilton Pleads Not Guilty To DUI  —  Paris Hilton entered a plea of "not guilty" to DUI charges earlier today stemming from her very public arrest last September for driving "erratically."  Girlfriend took a Breathalyzer test and was charged with a DUI after blowing a .08, the minimum legal level in the state of California.

Tyrese's Girlfriend: Fight Was "Distorted"  —  The attorney representing the girlfriend of singer/actor Tyrese Gibson has issued a statement in response to an altercation that allegedly occurred at a Los Angeles home last Thursday night.  —  The woman's attorney tells TMZ …

Casting the next stone:  —  Clooney as O'Reilly?  —  George Clooney may get his ultimate revenge against Bill O'Reilly if he is willing to be cast way against type.  The author of "The Man Who Would Not Shut Up: The Rise of Bill O'Reilly," out today from St. Martin's Press …

Britney's New Man: In Pictures!  —  This tattooed actor/model is the mystery man Britney Spears has been spending quality time with recently.  —  She sure loves the bad boys!!

Get ready for Paris Hilton, serious actress  —  Plus: Britney Spears wants to fade away those stretch marks  —  Look out, Meryl Streep.  Paris Hilton is going to start taking this acting thing very seriously.  —  The "House of Wax" star has landed a new role in a film called …

Kelly Osbourne Would Bare All for Playboy  —  Kelly Osbourne wants to pose nude in Playboy magazine.  The rock heiress is prepared to bare absolutely everything for a centerfold in the men's publication - but would insist editors touch her up to make her look better.