New trailer for the upcoming Judd Apatow-produced comedy “Walk Hard: The Dewey Cox Story”, starring John C. Reilly, Kristen Wiig, Jenna Fischer, Matt Besser, Tim Meadows, and Chris Parnell. With cameos by Jack Black, Paul Rudd, Jonah Hill, Justin Long, Jason Schwartzman, Jack White, and Harold Ramis. Written by Judd Apatow and Jake Kasdan, directed by Kasdan. Coming to theaters December 14, 2007