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.

Brit Naked Pics Shopped All Over Town  —  The photo agency that employs Britney's creepy BFF is denying reports that they are shopping around nude pics of Britney Spears.  But we've learned they most certainly are.  Pants on fire!!  —  TMZ has confirmed that the semi-nude pics of Brit Brit …

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.

Winehouse dyes hair platinum blonde  —  Amy Winehouse has shocked fans by dying her hair platinum blonde.  —  The singer revealed her new look after staying at home for three days following her Christmas break at Bryan Adams' villa on the Caribbean island of Mustique.

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.

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.

R&B Singer Monica Welcomes a Baby Boy  —  Atlanta R&B singer Monica has another new man in her life: a baby boy, born Tuesday afternoon, the Atlanta Journal-Constitution reports.  —  The little guy is still awaiting a first name, but his middle name has been chosen - it's Montez …

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 …

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.

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 …

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 …

Brit's Parents Tried to Commit Her  —  TMZ has learned Britney's parents — especially her dad — have been earnestly trying for months to get her committed into a mental hospital for a bipolar disorder.  —  We know Jamie Spears in particular has felt since last summer that Brit was suffering …

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.

Stars Split in Presidential Race  —  Oprah Winfrey (left) and Viggo Mortensen  —  The stars are shining over New Hampshire - at least as far as Tuesday's presidential primaries are concerned.  —  Stumping for former North Carolina Sen. John Edwards on Monday were Desperate Housewives hunk James Denton …

Another ‘Idol’ Exit: McPhee Leaves RCA  —  Katharine McPhee has joined fellow “American Idol” contestants Taylor Hicks and Ruben Studdard as former members of the Sony BMG family.  The artist has parted ways with RCA after a solitary album, a 2007 self-titled affair that debuted at No. 2 on The Billboard 200.

Miley Cyrus Takes Nation's Capital By Storm  —  Miley Cyrus with 7-year-old Alex Wilson  —  The reaction from fans to Miley Cyrus was so earsplitting at her Monday night Best of Both Worlds concert at the Verizon Center in the nation's capital, that The Washington Post compared the noise level …