Thomas Cook has seen 11 bands.

Band Concerts Seen
  311 1 concert
  Cracker 1 concert
  Filter 1 concert
  Fishbone 1 concert
  God Lives Underwater 1 concert
  Gravity Kills 1 concert
  No Doubt 1 concert
  Spin Doctors 1 concert
  the nixons 1 concert
  Toadies 1 concert
  Trip 66 1 concert