FIRST PIC: See Katy Perry, John Mayer Together on Sexy Date  —  Yup, it's on!  —  Katy Perry and John Mayer were photographed together for the first time in L.A. on Wednesday night.  Perry, 27, and Mayer, 34, had a leisurely dinner together at Chateau Marmont, an observer tells Us Weekly.

Rupert Sanders' Wife: You Will Not Direct Sequel To Kristen Stewart Movie!  —  Rupert Sanders has been told by wife Liberty Ross to forget about directing Snow White and the Huntsman 2 if he wants to win her back, RadarOnline.com is exclusively reporting.  —  The British model gave …

Miley Cyrus — Cops Race to L.A. Home in Apparent ‘Swatting’ Prank  —  Cops Race to L.A. Home  —  in Apparent ‘Swatting’ Prank  —  EXCLUSIVE  —  Cops raced to Miley Cyrus' L.A. house tonight after receiving a report about a possible home invasion ... but when they arrived to the scene …

Ryan Lochte's mom: He's too ‘on the go’ for girlfriend  —  Ike Lochte is a strong — and emotional — supporter of her son's competitive lifestyle, but she says Ryan is too busy to commit to a girlfriend.  —  “He goes out on one-night stands,” she told TODAY.com.

Taylor Swift Gets Warm Welcome from Kennedy Family  —  Taylor Swift is a self-professed Kennedy fanatic, but apparently the fandom runs both ways.  —  “She's awesome,” Rory Kennedy, aunt of the singer's new beau, Conor Kennedy, said Wednesday at the Television Critics Association summer tour in Beverly Hills.

Breaking Dawn Marketing Prez Releases Statement!  The Promotional Tour's Fate Is...  Affair or not, THE SHOW MUST GO ON!!  —  Let's be real here.  If Twi-hards couldn't see their beloved stars on the red carpet, the world as we know it would change forever.

Exclusive: Emily Maynard Hooked Up With Arie Luyendyk Days Before Jef Holm Proposed  —  Just days before Emily Maynard accepted a proposal from Jef Holm on The Bachelorette, she was hooking up with another man, runner-up Arie Luyendyk.  —  PHOTOS: Was Jef the right guy for Emily?

Beyonce to direct, star in a new documentary  —  Beyoncé Knowles in Paris in 2011.  —  EXCLUSIVE: Beyoncé Knowles has donned many guises in her entertainment career — musical superstar, fashion icon, actress (yeah, we'll even count her “Pink Panther” turn).

Victoria Beckham on her pout: “I only stopped smiling when I got into fashion”  —  Victoria Beckham has guest-edited the September issue of Glamour.  How about that?  Just a few years ago, many people were scoffing over the idea of Posh as a fashion designer; and while I still don't like her designs …

We Have A 'Thor 2′ Villain: Christopher Eccleston To Play Malekith The Accursed  —  EXCLUSIVE: Christopher Eccleston has been set for the villain role in Marvel Studios' Thor: The Dark World, starring opposite Chris Hemsworth in the role of Malekith The Accursed.

Tom Cruise & Suri Make a Splash at Disney Water Park  —  Guess who lost his shirt at Disney World?  —  A very cool-looking Tom Cruise did at Disney's Blizzard Beach water park, during his visit to the Orlando kingdom this week with his 6-year-old Suri.  —  While Cruise's ex, Katie Holmes …

I'M NO HEROIN ADDICT  —  Macaulay Culkin insists he's NOT addicted to heroin — despite reports claiming he's a chronic dopehead with 6 months to live.  —  A rep for Macaulay tells TMZ, the reports claiming Culkin is addicted to heroin and assorted hallucinogenics is “not only categorically without merit …

Usher's Ex-Wife — His Sympathy for My Dead Son is ‘BOGUS’  —  His Sympathy for  —  My Dead Son is ‘Bogus’  —  EXCLUSIVE  —  Usher didn't care about his ex-wife's dead son ... blew off his funeral ... and is only PRETENDING to be affected by the tragedy to court sympathy from the media and his fans …

Camila and Matthew McConaughey: How They Met  —  They met at a bar in West Hollywood.  But wait, it gets better.  —  “We met at Hyde, of all places,” Camila McConaughey tells Access Hollywood, when asked how she first encountered her future husband, Matthew.

JESSICA BIEL IS PRETTY IN PINK, AND KATE BECKINSALE IS CAPTIVATING IN CROCODILE AT TOTAL RECALL PREMIERE  —  They may have rocked very different looks, but Jessica Biel and Kate Beckinsale were equally stunning at the world premiere of futuristic action remake of Total Recall …