After September 11, David Zucker, the filmmaker behind the comedy classics Airplane! and The Naked Gun, switched his politics from left to right. His new movie, An American Carol, is a spoof about a bunch of liberals bent on abolishing the Fourth of July. David Zucker tells Kurt about being a conservative in the liberal world of Hollywood. Plus, the right side of folk music, Tift Merritt's "aha moment," and much more.