From Led Zeppelin to The Rolling Stones, Elvis to Madonna, Bob Dylan to Bob Marley, John Lennon to Johnny Rotten, Bob Gruen has captured half a century of music through the eye of a lens. In this landmark documentary, Grammy award-winning filmmaker Don Letts reveals the stories behind some of the most famous rock 'n' roll photographs of all time. 'Rock 'N' Roll Exposed' features interviews with Iggy Pop, Debbie Harry, Yoko Ono, Alice Cooper, Billie Joe Armstrong and many more.