David Duchovny Enters Rehab for Sex Addiction  —  David Duchovny has entered a rehabilitation center for sex addiction, his lawyer, Stanton “Larry” Stein, tells PEOPLE exclusively.  —  “I have voluntarily entered a facility for the treatment of sex addiction,” the actor says in an exclusive statement.

She may be dressed as an angel but Victoria Beckham forgets to clean her ears  —  Victoria Beckham did her best to look heavenly as she arrived at Manchester's Harvey Nichols in Manchester today to launch her new perfume.  —  The former Spice Girls was dressed in all white and from the front …

Source Confirms: Jennifer Aniston to Guest on 30 Rock!  —  Lisa O'Connor/ZUMAPress.com; John Sciulli/Getty Images  —  Wow.  Holy TV goodness!  —  Jennifer Aniston will be returning to NBC's Must See Thursday this fall, appearing in an episode of NBC's 30 Rock, a very solid source familiar with the deal just confirmed to me.

OK!  Exclusive: Lindsay's Grandfather Dies  —  It's been a bad week for Michael Lohan.  After he was blasted by his daughter Lindsay Lohan and her gal-pal Samantha Ronson for commenting on their relationship, OK! has learned exclusively that on Thursday, Lohan's father (and Lindsay's paternal grandfather), passed away.

Michael Phelps Carrie Underwood Dating: Carrie Underwood Michael Phelps Planning “Quiet First Date”  —  Fourteen Olympic medals has superhuman swimmer Michael Phelps looking very good to country singing star Carrie Underwood.  —  Michael was over the moon after hearing a rumor that the one-time American Idol thinks he is “cute.”

Michael Jackson: ‘I Feel ... Very Young’ at 50  —  Speaks Exclusively to “Good Morning America” About His Past, Future, Dreams for His Children  —  He first became a star as a young boy, then endured superstardom, scandals and a legal prosecution, but as he turns 50, Michael Jackson told …

Madonna at the airport in her robe; did hits of oxygen backstage  —  Madonna performed for crowd of 50,000 in Berlin last night.  The stadium where she performed, the the old Olympiastadium from the games of 1936, had a capacity of 75,000 and tickets were going for half price on eBay ahead of the event.

SPEIDI TAKES NEW YORK!  —  Thanks to a tip-off from a friend of a friend of a friend, it came to our attention yesterday that reality TV's most terrible twosome, Heidi Montag and Spencer Pratt, might be opening a bar in our hometown.  A quick field trip to Murray Hill and a casual chat …

Oprah on Obama: ‘I cried my eyelashes off’  —  DENVER - Oprah Winfrey is leaving Denver with the candidate she wanted, but reportedly without her eyelashes.  —  The talk-show host said she was moved to tears by Barack Obama's acceptance speech at the Democratic National Convention.

Brett Ratner Wants To Make A ‘Guitar Hero’ Movie  —  Potential “God of War” movie maker Brett Ratner would really like to make a “Guitar Hero” movie.  —  But the “X-Men” and “Rush Hour” director doesn't think Activision would want him to.  —  Ratner spoke to my MTV News colleague Jocelyn Vena yesterday …

Fat Joe Calls Daddy Yankee A ‘Sellout’ For Endorsing John McCain  —  ‘I feel real disgusted that Daddy Yankee would do that,’ Barack Obama-backing rapper tells MTV News.  —  Up until a few days ago, it was easy to assume that Senator Barack Obama is the overwhelming favorite presidential candidate …

These boots were made for talkin'  —  An awkward night at the Avalon with chatty Jessica Simpson  —  It might be unfair calling Jessica Simpson's show at the Avalon Ballroom Wednesday a train wreck.  At some point, a train knows where it's going.  —  Simpson, on the other hand …