EXCLUSIVE: Charlie Sheen's ‘Date’ With Porn Star Cost $12,000 & He Never Paid!  —  Charlie Sheen's “date” with porn star Christina Walsh came with a steep price tag — $12,000!  —  RadarOnline.com has exclusive new details from the night that ended with a drunk and cocaine-fueled Sheen in a New York hospital after flipping out.

Mariah Carey Confirms World's Most-Speculated Secret: She's Pregnant!  —  It's been talked about for months now, and finally Mariah Carey has come clean: She's pregnant!  —  “Yes, we are pregnant.  This is true,” Carey, 41, said on the Today show Thursday morning as part of a sneak peek at a three-part Access Hollywood interview.

I Had a One-Night Stand With Christine O'Donnell  —  Three years ago this week, an intoxicated Christine O'Donnell showed up at the apartment of a 25-year-old Philadelphian and ended up spending the night in his bed.  Here's his story—and photos—of his escapade with the would-be Delaware senator.

This week's cover: An exclusive first look at ‘Captain America: The First Avenger’  —  For fans of superhero movies, the most patriotic holiday on next year's calendar won't fall on July 4th, but exactly 18 days later.  That's when Paramount Pictures will release Captain America …

EXCLUSIVE: How Jessica Simpson Mocked Vanessa Minnillo at Restaurant Run-In  —  Touche!  —  When a surprised Jessica Simpson spotted ex-husband Nick Lachey just three tables away at L.A. eatery Red O Oct. 21, she had not-so-kind words for his dinner date Vanessa Minnillo, witnesses tell the new Us Weekly.

Anna Nicole Smith's Boyfriend Found Guilty in Drug Case  —  He was once Anna Nicole Smith's lawyer, confidant, reality show costar and lover.  —  Now Howard K. Stern has another label: convicted felon.  —  A Los Angeles Superior Court jury on Thursday found Stern guilty of two counts …

David Arquette's Sister Loses It When Asked About Cox Separation  —  Don't ask Patricia Arquette about her brother David, who blabbed twice to Howard Stern about separating from actress Courteney Cox.  —  Patricia, 42, walked the red carpet Wednesday with her newly single brother, 39, at a ONEXONE Foundation in NYC.

Oscar-winning actress Lisa Blount dies at 53  —  Arkansas native and actor-producer Lisa Blount, 53, was found dead in her Heights home Wednesday by her mother.  —  Pulaski County Coroner Garland Camper said that Blount likely died on Monday and that there were no signs of foul play in Blount's North Woodrow Street home.

The Unsocial Network  —  Plunging ratings.  Tense negotiations.  A bewildered, increasingly outraged Conan O'Brien and an anxiously pragmatic Jay Leno.  In this excerpt from his new book, Bill Carter unfurls the behind-the-scenes story of late night's explosive 2010 showdown.  —  DESK JOBS

Lynn Patridge, Audrina's Mom, Gives Drunken, Obscene Rant About Lauren Conrad (VIDEO)  —  WHAT'S YOUR REACTION? … Audrina Patridge was dismissed from ‘Dancing With the Stars’ Tuesday night and mom Lynn wasn't happy about it.  —  Lynn, drunk and smoking a cigarette …

Charlie Sheen's ‘Date’ Mugs with Denise Richards  —  Under the category ... be careful who you pose for pictures with ... TMZ has obtained a now-awkward photo of Denise Richards mugging for the camera with Capri Anderson, just hours before The Plaza Hotel incident.

Jessica Biel never believes any of the Justin Timberlake cheating stories  —  Yesterday, Us Weekly released part of their cover story, all about Justin Timberlake cheating on Jessica Biel with Olivia Munn.  Allegedly, Olivia and JT spent three days in NYC, blissfully shagging, until JT was all …

There's No 3-Way Sex Tape!  —  Facebook is buzzing with news of a Lindsay Lohan three-way sex tape — news that we've learned is patently untrue ... at least that's what Lindsay is telling her closest friends.  —  We're told Lindsay just became aware of a Facebook page teasing, “Lindsey Lohan Just Leaked Having a THREEWAY on Camera.”

Birthday girl Kelly Osbourne goes for gold as she recreates iconic Goldfinger scene  —  After dramatically changing her diet and lifestyle, Kelly Osbourne is looking slimmer than ever.  —  So with the reality TV star feeling more confident with her body than ever before, Kelly has decided to bare nearly all in a new campaign.

James MacArthur Dies  —  James MacArthur, the boyish actor who became a household name in the 1970s as Danny “Danno” Williams on TV's Hawaii Five-0, died Thursday, a family representative told PEOPLE.  —  He was 72 and his family was at his side at the time of his death, according to a family statement.

Jacksonville mom shakes baby for interrupting FarmVille, pleads guilty to murder  —  A Jacksonville mother charged with shaking her baby to death has pleaded guilty to second-degree murder.  —  Alexandra V. Tobias, 22, was arrested after the January death of 3-month-old Dylan Lee Edmondson.

Celine Dion's Twins Released from Hospital  —  Celine Dion's newborn twin boys — who have been in an incubator since their birth this past weekend — have now been released from the hospital ... TMZ has learned.  —  We're told the boys are “healthy” enough to be cared for at home …

Dressing Up Mason for Music Class  —  I took Mason to music class.  Because Halloween is coming up this week, all the kids in the class dressed up, which was so adorable.  Mason is loving music class... it's so nice to see him interacting with different children.  And by the way, Mason is walking!!!!!

Heidi Montag's Mom Now Works as a Maid  —  Darlene Egelhoff, who famously disapproved of daughter Heidi Montag's drastic plastic surgery, has fallen on hard times.  —  Struggling to make ends meet since her restaurant shuttered after 21 years, Egelhoff now cleans houses as a maid …

HBO ending ‘Big Love’ after next year  —  HBO's relationship with Big Love is coming to an end.  —  Next year's previously announced fifth season will be the last for the acclaimed polygamy drama.  —  The Emmy-nominated series will take its final bow the same year as Entourage, which the network is also wrapping up.