X17 XCLUSIVE - 4 AM THIS MORNING: HAPPY BIRTHDAY BRITNEY!  —  We're so happy for ya, girl!  Happy 26th!  It sure does seem like Brit Brit had a fantastical birthday celebration last night, and we're inviting you all to see some of it!  Part one begins at the Four Seasons …

Will Smith: My Daughter Wants to Be Paris Hilton  —  Will Smith has already made a star out of one of his children - son Jaden, 9, who costarred in 2006's The Pursuit of Happyness.  Now, the acting bug has bitten again in the family.  —  Smith's daughter Willow, 7, makes her onscreen debut …

MUCCA'S A PORN LIAR  —  SLEAZY Heather Mills flaunts her private parts in a sordid snap that finally nails her lies about her porn past.  —  Mucca squeezed into a red lace teddy with matching stockings for a hardcore photoshoot.  —  She pulled down her top to expose her boobs and splayed her legs in this classic porn magazine pose.

Jennifer Love Hewitt: 'A Size 2 Is Not Fat!'  —  It should be the time of her life for Jennifer Love Hewitt, instead the newly engaged actress is taking to the Internet to speak out about unflattering photos of herself snapped by the paparazzi during her Hawaiian getaway with fiancé, Scottish actor Ross McCall.

Brad Pitt's N.O. housing efforts have Lower 9th Ward in the pink  —  Actor Brad Pitt is scheduled to announce plans to create more than 100 affordable, ecologically sound homes in the Lower 9th Ward.  This weekend, big pink houses were installed in the flood-ravaged neighorhood as symbolic stand-ins for those homes.

Judge to "Idol" Screwup: You're Not Entertaining!  —  A Florida judge laid down the law to "American Idol" finalist Jessica Sierra, telling her, "Obviously the bar scene isn't working out so well for you."  —  The judge denied bond, which means Sierra will stay in the pokey after being busted …

Chelsy spends night with Harry  —  CHELSY Davy slipped into Clarence House yesterday and spent the night with her ex Prince Harry, the News of the World can reveal.  —  The lovelorn Prince invited her over in a cloak-and dagger operation to rekindle their troubled romance.

It's Mah Birfdays Y'all!!!  —  Brit Brit Spears celebrated her 26th early yesterday at the  —  Scandinavian Mansion of Style party with her only friends, Alli Sims and Sam Lutfi.  Paris Hilton and Sharon Stone were also there, but I'm pretty sure they were there for that Scandinavian s**t.

Well.......  Umm....errrr...well....at least Story Elfman will feel at home among the other aliens when the mothership comes!  —  Here's Jenna Elfman and baby Story at the Scientology Christmas Stories pageant last night in Los Angeles.  Sounds like fun.  A room full of loons dressing up like they were 12 and acting out gay stories.

Hopkins swaps movies for music with piano tour  —  Not content with an Oscar-winning career playing characters from the cannibalistic serial killer Hannibal Lecter to Richard Nixon, Sir Anthony Hopkins has revealed his talents as a concert pianist, and is preparing to embark on a world tour.

UNLUCKY IN LOVE  —  POOR Carrie Underwood - the "American Idol" turned country sensation just keeps picking men who cheat on her.  First, she dated notorious ladies' man Tony Romo.  Then, she fell for "Gossip Girl" star Chace Crawford, who also has a wandering eye...

Prostitute auctions 27 hours of sex for charity  —  A Chilean prostitute has become an instant celebrity in the Roman Catholic country after auctioning 27 hours of sex to raise money for a disabled children's charity.  —  Maria Carolina has made headlines and appeared on talk shows since …

Daily News lists Top 50 Dumbest People in Hollywood  —  And the most contrived list of the week award goes to ...  Entertainment Weekly magazine, which waded through the intellectual wasteland of Los Angeles to create a list of the 50 smartest people in Hollywood, released the list Thursday.

MJ On A Shopping Spree  —  Michael Jackson's out and about in Beverly Hills doing a spot of gadget shopping in Sharper Image.  He must have found some contraption or other he liked, as he left with a couple of bags.  As long as I don't see the contents on front page news, I'm easy.