Martin Luther McCoy
 Martin Luther McCoy is an American musician and actor. The San Francisco native collaborated extensively with musicians like The Roots and Cody ChesnuTT and appears as one of the six lead characters in the 2007 Beatles musical Across the Universe in the role of Jo-Jo who reflects Jimi Hendrix.[citation needed] In the film McCoy performs the song While My Guitar Gently Weeps and provides guitar and vocals on others.McCoy goes by the stage name of Martin Luther in his music career.