Greg Markwardt has seen 566 bands.

Band Concerts Seen
  Bayside 8 concerts
  Dope 7 concerts
  MxPx 7 concerts
  Slipknot 6 concerts
  Anti-Flag 5 concerts
  Senses Fail 5 concerts
  Underoath 5 concerts
  Bleed the Dream 4 concerts
  Every Time I Die 4 concerts
  From First to Last 4 concerts
  Mindless Self Indulgence 4 concerts
  Mudvayne 4 concerts
  My Chemical Romance 4 concerts
  Silverstein 4 concerts
  Static-X 4 concerts
  The Bouncing Souls 4 concerts
  The Starting Line 4 concerts
  Against Me! 3 concerts
  Alkaline Trio 3 concerts
  Armor for Sleep 3 concerts
  Family Force 5 3 concerts
  Frank Turner 3 concerts
  From Autumn to Ashes 3 concerts
  Greeley Estates 3 concerts
  Hatebreed 3 concerts