Posted by Sai The Hangover Part II New comedy sensation Zach Galifianakis Reprises his Breakout Role of Alan from the 2009 blockbuster “The Hangover” in Warner Bros.' highly anticipated sequel, “The Hangover Part II.” A self-described “stay-at-home son,” Galifianakis’ Alan embodies what director Todd Phillips finds funny in male relationships. “Women have a much more elegant way in their