Penn Files Again  —  Back in 2007, Sean Penn filed for divorce from wife Robin Wright Penn, then they decided to give it another go, but it seems that it hasn't worked out, as Sean just filed for legal separation, “Extra” has exclusively learned.  The two have been married since 1996 and have two teenage children.

Rihanna's Leaked Photo May Plug Up Chris Brown Case  —  AP Photo/ Bob Chamberlin; Larry Busacca/Getty Images  —  Will Rihanna's leaked police photo drain the life from the prosecution's case against Chris Brown?  —  If Brown attorney Mark Geragos has his way, it will.

Mel Gibson Steps Out with New Girlfriend  —  Mel Gibson and Oksana Grigorieva  —  More than two weeks after his wife filed for divorce, a smiling Mel Gibson made a rare public appearance with his girlfriend Tuesday night at the L.A. industry screening for X-Men Origins: Wolverine.

Christina Applegate: My Beau Helps Me Feel Beautiful  —  She has an “angel” of a boyfriend, Dutch bass player Martyn Lenoble, “who loves me from head to toe.”  She has a cozy Malibu beach house that she calls “the best thing I've ever done for myself.”  And, after a very public battle …

Jon and Kate Plus 8 Dad Caught With Other Woman  —  The new issue of Us Weekly has shocking, exclusive pictures of the Jon & Kate Plus 8 dad leaving a club at 2 a.m. - with a mystery woman and without his wedding band  —  The dad of 8 — kids are twins Madelyn and Cara, 8, and 5-year-old sextuplets …

Tyra Banks Takes Stand in Stalker Case  —  Banks (left) and Green  —  Tyra Banks stepped out as the top witness Wednesday, testifying against accused stalker Brady Green.  —  “I fear my safety.  I feel extremely vulnerable.  I fear the safety of my staff.  My family.

Celebrities Tricked Into Attending Strip Club Opening  —  Next time, these stars will be reading the fine print!  —  Samantha Ronson , Pamela Anderson and Shannen Doherty were not too pleased when they found out they were headed to a strip club Tuesday night.  —  See photos of Lindsay and Sam in happier times.

Tupac Is Alive!!!!!!!!!!!!!!!!!!!!!  —  TMZ has obtained photographic evidence that Tupac Shakur is alive and well and drinking Hand Grenades in New Orleans — unless we're terribly mistaken.  —  13 years after he was shot and “killed” in Las Vegas ... a man appearing to be 2pac was spotted in a bar on Bourbon Street last weekend.

Matthew Broderick And Vampirella To Have Twins  —  This time Sarah Jessica Parker is using a surrogate mother.  I guess Matthew couldn't bear the thought of putting it in her even one more time.  —  Ready to add to their family, Sarah Jessica Parker and husband Matthew Broderick are set …

Naomi Watts & Liev Schreiber's Son Briefly Hospitalized  —  Naomi Watts and Liev Schreiber  —  Liev Schreiber had a good reason for missing Tuesday's Los Angeles premiere of X-Men Origins: Wolverine: His 21-month-old son, Sasha, was sick, PEOPLE has learned exclusively.

Lane Garrison Gets His Prison Break  —  Lane Garrison is a free man.  —  E! News has learned exclusively that the 28-year-old actor was released early Wednesday morning from California Correctional Institute in rural Tehachapi, Calif.  —  The onetime Prison Break player was scheduled …

Mega Buzz on Grey's, Housewives, Lie to Me, Bones, Life & More  —  Every week, senior editors Matt Webb Mitovich, Mickey O'Connor and Tim Molloy satisfy your need for TV scoop.  Please send all questions to mega_scoop@tvguide.com.  —  I adored the “McFamily” scenes last week on Grey's Anatomy.

Exclusive: Soderbergh Gives Avatar High Praise  —  Earlier today, ComingSoon.net had a rare opportunity for an extended interview with filmmaker Steven Soderbergh for his upcoming film The Girlfriend Experience, a timely film about a high-priced Manhattan escort played by adult video star Sasha Grey.

Everleigh Gigandet: Cam Gigandet's Daughter!  —  Twilight star Cam Gigandet and his actress girlfriend, Dominique Geisendorff, have named their daughter Everleigh Ray Gigandet, JustJared.com can exclusively reveal.  —  The couple welcomed their first child together on Tuesday (April 14).

Jennifer Aniston Adopting?  —  Adopting babies!  Everybody's doing it!  They're the new must-have accessory!  —  You can collect them and trade them, just like Pokemon cards!  —  And just like Pokemon cards, you can bet they'll end up in the celebrity yard sale known as Dancing With the Stars!

Kristin Cavallari, Drama Returns to The Hills This Fall  —  Despite Lauren Conrad's exit, The Hills are alive with the music network.  —  MTV has announced that the hit reality series will be moving forward, even though its original narrator has already made her departure.  New episodes will resume in the fall.

Aubrey O'Day Will Make Out With You On Television!  —  This is perfect for her!  —  Fired Danity Kane slut, Skanky O'Day is taking people's perceptions of her being a big hobag and running with it!  —  Sources reveal exclusively to PerezHilton.com that Aubrey will be the latest bisexual bachelorette …

X17 XCLUSIVE - BREAKING NEWS: JOHN AND JESSICA BACK TOGETHER?!  —  OMG!  John Mayer is REALLY making the rounds!  An inside source reveals exclusively to X17online that John Mayer and Jessica Simpson had lunch in Calabasas earlier this month!  The duo was very careful not to be seen …