Hart has seen 65 bands.

Band Concerts Seen
  Dead & Company 14 concerts
  Dark Star Orchestra 2 concerts
  Dave Matthews Band 2 concerts
  Heaven & Hell 2 concerts
  Roger Waters 2 concerts
  Sublime With Rome 2 concerts
  7th Layer 1 concert
  Alice Cooper 1 concert
  Alicia Keys 1 concert
  Billy Joel 1 concert
  Black Eyed Peas 1 concert
  Black Sabbath 1 concert
  Bliss N Eso 1 concert
  Bob Dylan 1 concert
  Bob Weir 1 concert
  Bon Jovi 1 concert
  Borgore 1 concert
  Brad Paisley 1 concert
  Cheech & Chong 1 concert
  Deep Purple 1 concert
  Def Leppard 1 concert
  Deftones 1 concert
  Destiny's Child 1 concert
  Dirty Heads 1 concert
  Don Was 1 concert