Gary M has seen 454 bands.

Band Concerts Seen
  Black Stone Cherry 11 concerts
  Airbourne 10 concerts
  The Darkness 8 concerts
  Alter Bridge 7 concerts
  Bullet for My Valentine 7 concerts
  Biffy Clyro 6 concerts
  Ghost 6 concerts
  Massive Wagons 6 concerts
  Frank Carter & The Rattlesnakes 5 concerts
  Gojira 5 concerts
  Skindred 5 concerts
  Atreyu 4 concerts
  Dragonforce 4 concerts
  Halestorm 4 concerts
  Metallica 4 concerts
  Shinedown 4 concerts
  Slipknot 4 concerts
  Those Damn Crows 4 concerts
  Tracer 4 concerts
  Trivium 4 concerts
  Volbeat 4 concerts
  AC/DC 3 concerts
  Alestorm 3 concerts
  Billy Talent 3 concerts
  Black Spiders 3 concerts