Jeffrey Wright in a Muddy Waters groove (Los Angeles Times)

In 'Cadillac Records,' he plays the blues legend. Adrien Brody, Beyoncé Knowles and Gabrielle Union also star. "If Elvis Presley was the king of rock 'n' roll, then Muddy Waters was the god," declares Jeffrey Wright, and he's got a case.

Tagged as: Adrien Brody, Beyoncé Knowles, Cadillac, Elvis Presley, Gabrielle Union, God, Groove, Jeffrey Wright, King Of Rock, Los Angeles Times, Muddy Waters