Gerrit has seen 238 bands.

Band Concerts Seen
  Local H 15 concerts
  Deftones 6 concerts
  Cold 5 concerts
  Psychostick 5 concerts
  Slipknot 4 concerts
  Built to Spill 3 concerts
  Clutch 3 concerts
  Every Time I Die 3 concerts
  Godsmack 3 concerts
  Incubus 3 concerts
  Queens of the Stone Age 3 concerts
  Thrice 3 concerts
  10 Years 2 concerts
  311 2 concerts
  Amigo the Devil 2 concerts
  Avenged Sevenfold 2 concerts
  Black Label Society 2 concerts
  Breaking Benjamin 2 concerts
  Counterparts 2 concerts
  Crobot 2 concerts
  Disturbed 2 concerts
  Finch 2 concerts
  Flogging Molly 2 concerts
  Godhead 2 concerts
  Gojira 2 concerts