Zach Galifianakis
Zachary Knight "Zach" Galifianakis (/ˌɡælɨfəˈnækɨs/ GAL-i-fə-NAK-iss; born October 1, 1969) is an American stand-up comedian and actor, known for his television appearance in his own Comedy Central Presents special. He also starred in films, such as The Hangover trilogy (2009-2013), Due Date (2010), The Campaign (2012) and Birdman (2014).