Kim and Khloe Kardashian Throw Pizza Out Their Hotel Window and More Celebrity News

Also, Victoria Beckham is a barista now and Zac Efron had a 'fruit-related accident'

Zac Efron kickin' back with Rachael Ray.

Restaurant Buzz

• Victoria Beckham and celebrity hairstylist Ken Paves were Starbucks baristas for a day in Beijing, China. [Twitter/VictoriaBeckham]

• To celebrate Barbra Streisand's 70th birthday, 80 guests, including famous faces John Travolta, Warren Beatty, Pierce Brosnan, Steven Spielberg, Josh Brolin and Diane Lane, Kenny G, and Donna Karan, dined at Malibu restaurant Taverna Tony. Their traditional Greek dinner included hummus dip, Greek peasant salad, homemade veal sausages, chicken breast souvlaki, and roast baby lamb. [People]

• Mariah Carey, Jermaine Dupri, and Pharrell Williams dined at New York City's Catch. [NY Post]

• Rihanna dined at New York City's Da Silvano. [NY Post]

Seen & Heard

• In Zac Efron news, the actor showed up at the premiere of his new film The Lucky One with a bandaged hand. The injury was apparently "fruit-related" and that's all we know. [Us]

• Also, Efron was catching up on his cookbook reading at the Rachael Ray Show. [Instagram/Zefron]

• Katie Holmes and daughter Suri strolled New York City's Tribeca neighborhood with coffee and cupcakes in hand. [Us]

• Kim and Khloe Kardashian tossed pizza out the window of their hotel room at New York City's Gansevoort Hotel. Apparently, they were throwing it at fans. [Hollywood Life]

• Kourtney Kardashian is sharing her pregnancy cravings with son Mason. Airing on the Rachael Ray Show today, she said, ''Mason started eating the Oreos I bought for myself and then I said, 'OK, we're not buying Oreos anymore!'" [Contact Music]

• J.Lo had an afternoon BBQ with her backup dancers including boyfriend Casper Smart. Looks like it was a "no shirt/no shoes" affair. [Twitter/JLo]

• Here are some hilarious outtakes from a Wheat Thins commercial featuring Tracy Morgan and a few gerbils. [Vulture]