Pam to Rick — I'm Pregnant, Get Lost!  —  TMZ has learned the divorce between Pam Anderson and Rick Soloman is back on and Pam is pregnant!  —  You'll recall Anderson filed for divorce last month, but called it off just days later.  But sources tell TMZ she is now moving forward with the divorce …

Adnan Takes Britney to the Big Apple  —  TMZ has confirmed that Britney Spears hopped a private jet and booked it to New York with new paparazzo boytoy Adnan Ghalib.  —  Spears left Van Nuys Aiport at 4:00 PM PT this afternoon.  We're told Brit Brit, Adnan and one other male passenger were on the plane.

Amy goes Back to Blonde as she ditches her brunette beehive  —  Her brunette beehive is as legendary as her shambolic lifestyle and jazz diva voice.  —  But when Amy Winehouse stepped out to the shops yesterday, she had ditched her gravity-defying barnet for a startling bleached blonde hairdo.

EXCLUSIVE: Brad Pitt and Angelina Jolie at Chuck E. Cheese's With the Kids  —  Brad Pitt, Angelina Jolie and their posse recently returned to his hometown of Springfield, Missouri.  —  On January 4, the clan — including Maddox, 6, Pax, 4, Zahara, 3, and Shiloh, 19 months — popped by the local Chuck E. Cheese's.

ITH EXCLUSIVE: AVRIL LAVIGNE PREGNANT!!  —  Wow!!  Must be that time of the year for babies!!  Isthishappening.com has learned exclusively that Canadian singer, Avril Lavigne is pregnant!!  You heard it here first folks!!  Our insider reports that Avril is a month and a half pregnant and that her husband …

Britney Will Get Help — Like It or Not  —  TMZ has learned family members and professionals in Britney's life are working as a team to get her mental help — either voluntarily or involuntarily — for treatment of what appears to be a severe bipolar disorder.  —  We're told it's going to happen one way or the other, and fast.

John Mayer and Minka Kelly Quietly Split  —  John Mayer and Minka Kelly have quietly called it quits after a brief romance.  —  The musician, 30, and the 27-year-old Friday Night Lights actress split over a month ago, but are “still friends,” sources tell PEOPLE.

Katie Holmes: Nicole's Pregnancy is ‘Wonderful’  —  Katie Holmes only had well wishes for Nicole Kidman Wednesday night at the Los Angeles premiere of her new film Mad Money.  —  “I'm so happy for her,” Holmes, 29, says of Kidman's pregnancy news.  “It's wonderful.”

Mischa Barton Family Rep Rips Tabloid Story About Sister  —  A rep for Mischa Barton's family on Wednesday blasted a tabloid report that the actress's sister was hospitalized for a drug overdose.  —  “Mischa understands that as an actress and a public person she needs to address her issues in a timely and appropriate manner.

Katie on red carpet for first premiere of own film in three years  —  For the first time in three years Katie Holmes attended a premiere of one of her own films with husband Tom on hand in a supporting role.  And she couldn't have looked happier.  —  Dazzling in a silver beaded Armani mini-dress …

DOORMAN BANS VIP  —  “THE Wire” star Michael K. Williams missed his own premiere party Friday night because the stubborn door nazi refused to let him in with his entire posse.  Williams, who plays Omar Little on the HBO show, was furious when he arrived at Le Royale on Leroy Street …

KEEP IT PRIVATE  —  IT'S Ricki Lake as fans have never seen her before: buck naked in her bathtub and giving birth to her second son.  The explicit footage, made in 2001, is part of the new documentary “The Business of Being Born,” screening at the IFC Center in the West Village.

Jessica Biel lands ‘Easy Virtue’ role  —  Jessica Biel has landed a lead role in British romantic comedy Easy Virtue.  —  The actress will play an American divorcee, who meets and marries a British man on the spur of the moment.  —  The couple then have to return to the UK and confront their parents with the news.

Richard Simmons Is Flexible  —  Richard Simmons is out promoting the 20th Anniversary of his Sweatin' to the Oldies.  That crap is out on DVD for the first time.  Richard demonstrated his flexibility and luckily he was wearing panties.  I don't think I can take seeing Richard Simmons' vagina.