http://theplaylist.blogspot.com/2007/09/todd-haynes-talks-dylan-covers-in-im.html
Poster said one of his personal music highlights was My Morning Jacket's Jim James' take on "Goin' To Acapulco" (from the Band abetted The Basement Tapes), which as reported, he actually sings in the film with Dylan's white-faced Rolling Thunder Revue-era makeup. "Filming that scene was one of those great moments," said Poster. "Just being there and feeling the power of the music - I think everyone felt it."
http://www.cnn.com/2007/SHOWBIZ/Movies/09/13/film.bobdylan.ap/index.html
nice article about the movie...