Will Ferrell and Zack Galifianakis to Campaign at the Constitution Center

Will Ferrell and Zack Galifianakis will be in Philadelphia on July 31st (this coming Tuesday) to stump for their upcoming film The Campaign. The actors will make an appearance at the National Constitution Center at 11 a.m., presumably in character, in an effort to drum up some excitement about the film, which opens August 10th. [Philly.com]