Buzz·Posted on May 11, 2012Trailer: "The Campaign" With Will Ferrell And Zach Galifianakis"How's my hair?" ... "Strong, so strong." I can't wait to see this.by nycsouthpawBuzzFeed ContributorLinkFacebookPinterestTwitterMail View this video on YouTube Via Twitter: @https://twitter.com/!/greenwirejeremy