Robert Plant and the Band Of Joy were guests on “Late Show With David Letterman” last night (February 4, 2011). Band Of Joy are named after the group Plant started as a teenager with Led Zeppelin drummer John Bonham. The new lineup of Band Of Joy includes: Patty Griffin on vocals; Darrell Scott on multiple instruments and vocals; Byron House on bass and vocals; Marco Giovino on drums, percussion and vocals; and co-producer and brilliant Nashville guitarist Buddy Miller, also on vocals. Here Robert talks his musical beginnings and about meeting Elvis Presley. He is just the most sincere, real, coolest rock superstar ever: