Walk Hard: The Dewey Cox Story looks like a hilarious send-up of biopics of such musical greats as Johnny Cash, Ray Charles, Elvis Presley, as well those still alive including Bob Dylan, the Beach Boys (some of them), the Beatles (some of them) and more.

What’s really surprising is that both John C. Reilly and lovely girl-next-door Jenna Fischer (The Office) both sing in this comedy and aren’t so bad. Better than Johnny Depp in Sweeney Todd, I dare say.

Opened Dec 21st. Written by Judd Apatow (Superbad, Knocked Up, Talladega Nights, Anchorman, The 40 Year Old Virgin) and Jake Kasdan. Directed by Jake Kasdan. Starring John C. Reilly, Jenna Fischer, Kristen Wiig, Chris Parnell, Gerry Black, Jack Black, Harold Ramis, Jack White and many others.