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Steven Spielberg, George Clooney, and Jerry Seinfeld

Because there just weren't enough A-listers in the picture! "Gravity" star and noted prankster George Clooney photobombed Steven Spielberg, Jerry Seinfeld, and Seinfeld's wife Jessica, as they posed for a pic at the USC Shoah Foundation Institute's 2013 Ambassadors for Humanity Gala at NYC's Museum of Natural History on Thursday night. The stars were having fun, but they were there to support a serious cause. Spielberg is the founder of the organization that's dedicated to making audio-visual interviews with survivors and witnesses of the Holocaust and other genocides a compelling voice for education and action. Clooney was honored with the Ambassador for Humanity Award for his work on human rights issues. (10/3/13) Credit: Larry Busacca/Getty Images for the USC Shoah Foundation Institute

Celebrity photobombs

24 September 2013

Celebrity photos are fun to look at.Celebrity photos hijacked by other famous people are twice as awesome. From Kelly Clarkson to Beyoncé, see who can’t resist jumping into a snapshot at the last minute for some laughs.

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