What Happens in Vegas
He also appeared in "Harold &amp; Kumar Escape from Guantanamo Bay" as Ron Fox, a neurotic and racist agent with the United States Department of Homeland Security, in "W." as Ari Fleischer, and also in "What Happens in Vegas". In 2010, he co-starred in the John Cusack film "Hot Tub Time Machine" and in 2013 he co-starred in Jonathan Levine's "Warm Bodies" as the zombie M.