Tom Callan has seen 11 bands.

Band Concerts Seen
  Beck 1 concert
  Ben Folds Five 1 concert
  Ben Harper & The Innocent Criminals 1 concert
  Green Day 1 concert
  moe. 1 concert
  My Morning Jacket 1 concert
  Neil Young & Crazy Horse 1 concert
  Pearl Jam 1 concert
  Soul Coughing 1 concert
  The Mighty Mighty Bosstones 1 concert
  The Queers 1 concert