Ashlee Simpson Dodges Pregnancy Questions - Again  —  Ashlee Simpson is keeping coy when it comes to those persistent pregnancy rumors.  —  The 23-year-old singer - who's newly engaged to Fall Out Boy's Pete Wentz - tried her best to avoid answering the million-dollar question during her appearance on The Ellen DeGeneres Show.

NETWORK NIXES ‘HILLS’ HUSTLE  —  PRESIDENT Bush will have to make do on Saturday without the company of Heidi Montag, star of MTV's “The Hills.”  —  The surgically enhanced blonde backed out of the White House Correspondents gala when she couldn't get expenses paid for her Svengali-like boyfriend, Spencer Pratt.

Amy Winehouse Risks Arrest over Alleged Headbutting  —  British police have confirmed to PEOPLE that they are investigating claims that Amy Winehouse attacked a man in a London street early Wednesday morning.  —  “Police are investigating an alleged assault on Chalk Farm Road at approximately 3:20 am …

Jimmy Fallon Cinches Conan's Job  —  Jimmy Fallon Cinches Conan's Job  —  The word is out among the NBC brass: As rumored and bounced around for some time, Jimmy Fallon is set to take Conan O'Brien's job as host of “Late Night” in 2009.  It's a done deal.

Jennifer Lopez in TLC's sights  —  Net's slate includes series about her life  —  NEW YORK — New mom Jennifer Lopez and husband-wife actor-producers Kelly Ripa and Mark Consuelos are partnering with TLC for new unscripted series.  —  Lopez will executive produce and star in a documentary series …

‘TWO ON ONE’ VS. SPITZER  —  2ND CALL GIRL DISHES DIRT TO FEDS ON RANDY EX-GOV  —  A second call girl has provided federal investigators with details of Eliot Spitzer's fondness for high-priced hookers, law-enforcement sources told The Post.  —  The lady of the night …

Carrie Underwood: 'I've Been Cheated On'  —  Carrie Underwood, who has been linked to such famous men as football star Tony Romo and Gossip Girl's Chace Crawford, says she's experienced heartbreak at the hands of an unfaithful boyfriend - but remains mum on the culprit.  —  “I've been cheated on a time or two.

Orlando Brown Turns Up, Apologizes for Disappearance  —  Orlando Brown  —  Orlando Brown of TV's That's So Raven, who worried friends and family after he disappeared Tuesday morning, has turned up, saying he simply “needed to be alone.”  —  In a statement, Brown, 20 …

Shia Smoked World's Most Expensive Cig  —  The unlawful smoking charges against Shia LaBeouf were dropped this morning — but the puffing, pint-sized actor will still have to pay a $500 fine.  Paging Ariva!  —  LaBeouf was ticketed on February 18 in Burbank for unlawful smoking, a misdemeanor.

Shauna Sand Getting Divorced — Who Knew?!  —  She kept it a well-guarded secret, but Shauna Sand is married ... but not for long.  —  A Frenchie named Romain Chavent married her in 2006, but now says he's giving her the Lucite boot — telling us her move to Miami and hard-partying are reasons for the split.

Jim Carrey and Ewan McGregor Have a Gay Ol' Time  —  In town filming I Love You Phillip Morris, based on the true story of a Texan convict who fell in love with his celly, Jim Carrey, Ewan McGregor and Rodrigo Santoro were spotted doing some field research at Edison Farrow's Martini Tuesdays party at Halo …

‘Angels & Demons’: Israeli actress Ayelet Zurer cast opposite Tom Hanks  —  Ayelet Zurer has landed the coveted role of Vittoria Vetra in Sony Pictures' upcoming Da Vinci Code prequel Angels & Demons.  While the studio won't confirm, sources close to the production tell EW.com that the Israeli actress …