Oscar De La Hoya — “I Have My Flaws”  —  Oscar De La Hoya checked himself into rehab voluntarily and tells TMZ he feels he will come out “a stronger, healthier person.”  —  As TMZ first reported, De La Hoya entered a rehab facility in California sometime within the last few weeks.

It's a Boy For Lost Alum Evangeline Lilly!  —  Freckles, Jr!  —  Lost alum Evangeline Lilly gave birth to a baby boy.  This is the first child for Lilly, 31, and boyfriend Norman Kali, who worked as a production assistant on the ABC hit.  —  Lilly recently spoke about how she was happy to be moving on from the show.

Prince William and Kate end Seychelles honeymoon  —  NAIROBI, Kenya (AP) — Britain's newly married Prince William and his wife, the former Kate Middleton, have left the island nation of the Seychelles after a 10-day honeymoon, officials said Saturday.  —  “They left happy and clearly content …

Exclusive: PETA Blasts Selena Gomez's Pink Painted Horses  —  Not everyone is a fan of Selena Gomez's latest video “Love You Like a Love Song.”  After the pop star was spotted on a Malibu beach with pink painted horses, animal right advocates including PETA were up in arms.

Report: Britney Spears To Perform At Billboard Music Awards  —  Britney's ready to bust it out this Sunday at the Billboard Music Awards in Las Vegas with a rumored TWO performances scheduled!  As Us Weekly report claims Brit will duet with Rihanna to open the show, performing “S&M.”

Jason Trawick — Sayonara, Britney ...  Jason Trawick has cut ties with Britney Spears ... but only professionally, TMZ has learned.  —  Sources close to the couple tell TMZ ... they are still doing great together, but Jason has decided to step aside as her agent.

Justin Bieber — Can I Get a Lift?  —  Justin Bieber was left stranded on the side of the road in downtown Los Angeles today when the battery died on the crazy ride he was driving around in.  —  We're told Bieber was chilling with Rob Dyrdek at his Fantasy Factory, when he decided to take one of the cars out for a spin.

Dr. Drew Visits Jeff Conaway, Says Actor Is Suffering From Pneumonia: ‘Not An OD’  —  LOS ANGELES, Calif. — Dr. Drew Pinsky has come to the defense of actor Jeff Conaway amidst reports claiming the former “Grease” star is near death following an overdose.  —  “Just visited Jeff Conaway,” Pinsky Tweeted Friday evening.

Kim Kardashian, Demi Lovato and Celebs Respond to “Rapture”  —  Dancing 'til the world ends?!  —  Celebs are tweeting up a storm about the theory of Saturday night's impending apocalypse.  —  While some Christians controversially predict May 21 to be the Rapture or Doomsday, most stars don't seem too concerned.

Zach Galifianakis: ‘The Hangover Part 2’ Star Bans Mom From Seeing Movie … After years working as an underground sensation of a comedian, with little public recognition of his own brand of carefully constructed to be misunderstood humor, Zach Galifianakis is finally a bonafide movie star.