Zac Efron gives thumbs up at 'That Awkward Moment' event (Photos)

Slideshow posted in Photos | Wednesday, October 16, 2013

1 of 6: Zac Efron gives the thumbs up at a fan event for his latest film, the R-rated 'That Awkward Moment,' in Los Angeles on Oct. 15, 2013. ( Photo / Justin Campbell /

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