Helms Galafinakis Cooper Phillips Ha

Helms Galafinakis Cooper Phillips Hangover Pr
"Hangover" stars Ed Helms, Zach Galifianakis, Bradley Cooper, and director Todd Phillips stayed up late for the after party of the Cinema Society & Bing screening of "The Hangover Part II" at The Standard Hotel in New York City on Monday night. Zach looks like he just got the news that they start shooting "Hangover Part III" tomorrow! Stephen Lovekin/GettyImages.com - May 23, 2011
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