Paris Hilton Sues to Shut Down Web Site  —  Paris Hilton on Monday slapped a federal lawsuit on the Web site that's displaying private photos, videos, diaries and other possessions she had kept in storage, the Associated Press reports.  —  Parisexposed.com, which the 25-year-old Simple Life star hopes to shut down, launched Jan. 23.

Pete and Kate in rehab together  —  KATE MOSS and junkie lover PETE DOHERTY went to a drug rehab unit together yesterday to battle their demons side by side.  —  The supermodel and the shambolic rocker checked secretly into the discreet Capio Nightingale Hospital just half a mile from her home in North West London.

Di's life: Picking up some old threads  —  Women's cable network WE dropped big bucks on four gowns owned by Princess Diana two months before she died.  It planned a national PR tour called "Dresses to Di For."  —  Needless to say, the tour was scrapped when she lost her life in a Paris car crash.

Sienna's Factory Girl premiere is pants  —  Sienna Miller raised a few eyebrows at the premiere of her new movie Factory Girl in New York.  —  She started the evening in a glittery white mini-dress covered in tassles - but for the party afterwards she changed into a black top, black boots …

Daniel Radcliffe Stars in Sexy New Photos  —  As if by magic, Daniel Radcliffe has gone from Harry Potter to buff young man.  —  The 17-year-old actor, who is about to bare it all in the London stage revival of the play Equus, has shed his spectacles - and just about everything else …

Dancing for Beyonce Is No Dream, Girl  —  TMZ has learned that dancers working on Beyonce's latest videos are being low-balled on their salaries in order to make the videos on the cheap.  —  Sources tell TMZ that the music diva is shooting several music videos in L.A. this week, which we're told she is financing, not her label.

J. Lo defends TomKat and Scientology  —  Plus: At least Britney's boyfriend believes in buying underwear  —  Jennifer Lopez has jumped to the defense of TomKat's wedding — and their sometimes controversial religion.  —  "[The wedding] was a great celebration of their love," J. Lo told a Florida TV station.

Norah Jones' artistry comes of age  —  NEW YORK - It's not as if Norah Jones had never written a song before.  —  On her blockbuster debut, "Come Away With Me," the alluring singer penned three tunes, two of which she wrote all on her own.  But it was her interpretation of others' music …

FUNNY THING IS, BRITNEY IS THE PITIFUL PARENT  —  HE'S the fertile layabout who won fame for giving a face to the creature he most resembles - the 6-foot sponge.  —  Who knew that Kevin Federline would evolve into father of the year?  —  We have a national crisis on our hands, America.

SIENNA & DIDDY: PARTY PLAYMATES  —  THEY insist they're just good pals, but Sienna Miller and Sean "Diddy" Combs sure do like to party together.  On the heels of their Sundance cavorting, they were spotted partying at Bungalow 8 Saturday night along with two of Miller's friends from London.

'BETTY' STAR HAD AN 'UGLY' CHILDHOOD  —  Golden Globe winner America Ferrera is on top of the world with her "Ugly Betty" success, but life wasn't always so pleasant for the 22-year-old actress.  —  America, who plays Betty Suarez on the hit ABC show, says acting helped her survive a turbulent childhood with her Honduran-born parents.

The GOP's Mr. Right?  Not Rudy, say insiders  —  Rudolph Giuliani may have a tough time getting support from his own party should he announce that he's running for President, a high-level Republican says.  —  "He's the antithesis of the core values which the party stands for," claims the source.

SHORTER LEASH  —  MISS USA Tara Conner is out of rehab, but Donald Trump and the Miss Universe Organization are keeping a tight leash on her.  Friends say the beauty queen has moved from her Trump Tower pad to a bigger apartment farther uptown, which she now shares with a chaperone.

Heather Graham's Lesbian Comeback  —  Heather Graham plays a lesbian in new movie 'Gray Matters'.  The stunning actress is to portray a woman, Gray, who discovers she is gay after falling in love with her brother's girlfriend.  Heather's same-sex love interest, Charlie …

Hollywood's closet still closed tight  —  HOLLYWOOD — Grant Show, who played a hunky, motorcycle-riding bar owner on the '90s prime-time soap Melrose Place, looks uncomfortable in his booth at a diner next to the 101 Freeway.  —  He has come to talk about his role as a gay action star on FX's Dirt (tonight, 10 ET/PT).

PARIS STORAGE SHED ICKIER THAN IMAGINED  —  In case you still haven't coughed up the full $39.97 required for a peek at the treasure trove of goodies Paris Hilton left behind when she failed to pay rent on her storage locker, here's another gem: what appears to be a prescription for Valtrex, a herpes medication.

Borat Named One Of Britain's Most Powerful Men  —  GQ came out on Monday, with its annual list of Britain's most powerful men and Sacha Baron Cohen, the man behind Borat, found himself in the number nineteen slot.  The success of his film "Borat: Cultural Learnings Of America …