EXCLUSIVE: Ashlee Simpson Is Pregnant  —  Ashlee Simpson is pregnant, a source confirmed to Usmagazine.com.  —  The singer, 23, is expecting her first child with fiancé Pete Wentz, 28.  —  Simpson and the Fall Out Boy frontman announced their engagement Wednesday.

HARDCORE MARILYN  —  FBI'S MONROE SEX FLICK SOLD FOR $1.5M  —  Some really like it hot.  —  In the sordid tradition of peddling raunchy video footage of celebrities a la Paris Hilton, a long-buried sex movie of Marilyn Monroe recently hit the market, a top collector told The Post.

Lindsay Lohan's dad pops off at his ex  —  Lindsay Lohan hasn't bothered to see her grandmother since she was in a serious car accident last month, her father claims.  —  Michael Lohan reveals that's one of the reasons he's reopening his divorce case with ex-wife Dina.

Oops!  The moment Sienna Miller's bikini malfunction left her showing a bit TOO much  —  The surf was up in California yesterday, but unfortunately for Sienna Miller, she was caught with her skimpy bikini top down.  —  The actress revealed more than expected as she eagerly raced into the waves …

Kim K: I'm A Rich Bitch, You're Just a Valet  —  How dare a valet keep Kim K waiting for her Bentley.  And how dare he suggest she drives a Mercedes — that's like a Honda Civic for filthy rich folk.  —  The Tush threw a hissy fit outside boulevard3 last night — berating the valet …

Jailers go soft on Pete Doherty  —  Butler did it ... lag Doherty is getting five-star treatment  —  Junkie rocker Doherty - jailed after repeatedly missing drug tests - is receiving five-star treatment despite prison overcrowding, angering other lags.  —  Prisoners normally …

Melo Busted for DUI  —  NBA star Carmelo Anthony was arrested on suspicion of DUI early this morning.  —  The 23-year-old Denver Nuggets forward was driving on Interstate 25 in Colorado at around 4:00 AM when he was pulled over and taken into custody.  Anthony was driving a silver Mercedes …

Source: Cops Seek Child-Endangerment Charge for Richie Sambora  —  Police have recommended to prosecutors that Richie Sambora be charged with DUI and child endangerment - both as misdemeanors - stemming from his March 25 arrest, says a source close to the case.

Bret Michaels on ‘Rock of Love’  —  NEW YORK - Even though Bret Michaels endured two seasons worth of conniving, drunken debauchery, bad weaves and cat fights on his reality show “Rock of Love,” he admits that he still may not have found that one special woman.

Superstar Mariah Carey  —  She just made history.  Now, superstar Mariah Carey is here!  How she transformed her body.  Plus, a premiere performance you'll only see on Oprah's stage.  —  Check back later for full coverage of this show!  —  Related Resources  — Oprah's Big Give airs Sundays on ABC at 8/7c.

Wino With Child (And A Vodka Shot)  —  Why didn't I have babysitters like this?  My babysitters were always boring old ladies who didn't even let us watch PG-13 movies.  Wino would be the best babysitter.  She'd let you do a few lines, smoke crack and snort vodka through your nose.  Awesome!

Posh's denim line gets dumped  —  Victoria Beckham may have designs on being a designer, but her latest foray into fashion has just been given the heave-ho by Fred Segal and Kitson.  Posh's dVb denim range is being dropped due to poor sales and a lack of promo work from the Spice Girl herself.

Hayden Panettiere: Hollywood success has made me a recluse  —  Heroes actress Hayden Panettiere has confessed becoming a mega-star has turned her into a virtual recluse.  —  'I don't ever go out,' she says, of her life in Hollywood, where she drives everywhere to avoid being recognised on the street.

RoL2's Ambre Lake and Daisy De La Hoya Topless Photos (NSFW)  —  Posted in Bret Michaels, Celebreality, NSFW  —  Ambre Lake won Bret Michaels' heart on last night's finale of Rock of Love 2 on VH1.  Check out photos and the recap of the finale here!  —  Now, the Post Chronicle has found naughty …