John Carlson has seen 215 bands.

Band Concerts Seen
  Pearl Jam 13 concerts
  Chevelle 10 concerts
  Knuckle Puck 5 concerts
  The Offspring 5 concerts
  Yellowcard 5 concerts
  Arm's Length 4 concerts
  Hot Mulligan 4 concerts
  REO Speedwagon 4 concerts
  Alice Cooper 3 concerts
  Black Stone Cherry 3 concerts
  Filter 3 concerts
  Heart Attack Man 3 concerts
  Megadeth 3 concerts
  New Found Glory 3 concerts
  One Step Closer 3 concerts
  Real Friends 3 concerts
  Rise Against 3 concerts
  All That Remains 2 concerts
  Avenged Sevenfold 2 concerts
  Beware of Darkness 2 concerts
  Buckcherry 2 concerts
  Deftones 2 concerts
  Dinosaur Pile-Up 2 concerts
  Godsmack 2 concerts
  Inhaler 2 concerts