Prince William & Kate Return Home from ‘Memorable’ Honeymoon  —  Prince William and bride Catherine are back in the U.K. after their 10-day honeymoon to an Indian Ocean paradise.  —  The couple are said to have had a “memorable” vacation in the Seychelles, the palace confirms to PEOPLE.

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.”

Oscar De La Hoya — In Rehab  —  Boxing legend Oscar De La Hoya has entered rehab ... TMZ has learned.  —  We're told De La Hoya is seeking treatment for a substance abuse problem and checked into a California-area facility within the last few weeks.  —  Story developing ...  See also

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.

Pink Objects to Pink Horses in Selena Gomez's Music Video  —  It may be her signature color, but Pink is upset about horses being painted pink for the sake of a music video.  —  “If there are any animal activists around Malibu - at Leo Cabrillo State Beach, there are horses being painted for a stupid music video.

Supernatural Exclusive: Misha Collins Won't Be a Series Regular for Season 7  —  Brace yourself, Supernatural fans (as if Friday night's finale didn't already rob you of most every breath): Though his alter ego now is a bigger force than ever to be reckoned with, Misha Collins will not be returning …

Arnold Schwarzenegger doted on son with housekeeper  —  By SELIM ALGAR in Los Angeles and JEANE MacINTOSH in NY  —  Cheating hubby Arnold Schwarzenegger was so fond of the son he had with his housekeeper, he jetted him around on family vacations with his unsuspecting wife and kids and played …

Stephen King sounds off on new ‘Carrie’ remake — EXCLUSIVE  —  Thirty-five years after Stephen King's first best-seller roared into theaters and scared a generation of prom-going teens, MGM and Screen Gems have hired playwright Roberto Aguirre-Sacasa to resurrect Carrie with a more faithful adaptation …

Teen Mom Leah in a Bikini  —  Following in the footsteps of Teen Moms Farrah, Jenelle and Maci here's Leah Messer posing for her contractually obligated bikini photo shoot or else MTV gets to take one of her kids.  Although, to their credit, this one does end with her taking her shirt off …

Exes Ryan Gosling and Rachel McAdams Avoid Each Other at Cannes  —  Former lovers Ryan Gosling and Rachel McAdams (pictured here in 2007) were very careful to avoid running into one another at the Cannes Film Festival in the south of France this week.  —  Rachel arrived earlier in the week …