Robert Keller has seen 8 bands.

Band Concerts Seen
  Heart 6 concerts
  Cheap Trick 2 concerts
  Def Leppard 1 concert
  Jason Bonham's Led Zeppelin Experience 1 concert
  Metallica 1 concert
  Mr Mister 1 concert
  Rod Stewart 1 concert
  Stevie Nicks 1 concert