General Admission Only has seen 94 bands.

Band Concerts Seen
  Slayer 6 concerts
  Iron Maiden 5 concerts
  Metallica 5 concerts
  Alice Cooper 4 concerts
  Megadeth 4 concerts
  Godsmack 3 concerts
  Hollywood Undead 3 concerts
  In This Moment 3 concerts
  Lamb Of God 3 concerts
  Ozzy Osbourne 3 concerts
  Testament 3 concerts
  Volbeat 3 concerts
  Anthrax 2 concerts
  Avenged Sevenfold 2 concerts
  Children Of Bodom 2 concerts
  Exodus 2 concerts
  Korn 2 concerts
  Queensrÿche 2 concerts
  Rob Zombie 2 concerts
  Static-X 2 concerts
  The Raven Age 2 concerts
  Adam Wakeman 1 concert
  Airborne 1 concert
  All Hail The Yeti 1 concert
  All That Remains 1 concert