Joe Hamma has seen 64 bands.

Band Concerts Seen
  Bleachers 3 concerts
  Rancid 3 concerts
  The Prodigy 3 concerts
  Weezer 3 concerts
  Andrew W.K. 2 concerts
  Babes in Toyland 2 concerts
  Frank Turner & The Sleeping Souls 2 concerts
  The Airborne Toxic Event 2 concerts
  The Dying Arts 2 concerts
  Wu-Tang Clan 2 concerts
  Against Me! 1 concert
  Alexisonfire 1 concert
  All Time Low 1 concert
  Atmosphere 1 concert
  Bad Wolves 1 concert
  Bayside 1 concert
  Black Mastiff 1 concert
  Cancer Bats 1 concert
  Coheed and Cambria 1 concert
  Courage My Love 1 concert
  Deftones 1 concert
  Die Mannequin 1 concert
  D.O.A. 1 concert
  Doomtree 1 concert
  Drive Like Jehu 1 concert