Galifianakis And Ferrell Take To Facebook To Launch “The Campaign” Zach Oldenburg, May 7, 2012 One of this summers most anticipated comedies, “The Campaign”, has just launched a very interesting, very funny viral campaign, aimed to persuade viewers to choose their side before the films release. Hit the jump to see the first glimpse of the films lead contenders, played by Zach Galifianakis and Will…