Last month we learned that actor/pirate Johnny Depp had been tapped to sing backup vocals on Aerosmith's new record (Music From Another Dimension) on the track Freedom Fighter. The song may end up as an outtake or a part of a deluxe edition of the album according to Joe Perry. Depp joined the band on stage at the Hollywood Bowl in LA during their show during a cover of Train Kept A-Rollin'. Aerosmith recorded the song for their 1974 album Get Your Wings but it takes on "another dimension" with Depp's playing! Watch the live video below!