Gater4 has seen 24 bands.

Band Concerts Seen
  Foo Fighters 2 concerts
  Green Day 2 concerts
  Rise Against 2 concerts
  311 1 concert
  Bad Religion 1 concert
  Beastie Boys 1 concert
  Best Coast 1 concert
  Billy Joel 1 concert
  blink-182 1 concert
  Catfish and the Bottlemen 1 concert
  Cheap Trick 1 concert
  Deftones 1 concert
  Four Year Strong 1 concert
  Manchester Orchestra 1 concert
  My Chemical Romance 1 concert
  Naked Raygun 1 concert
  Paul McCartney 1 concert
  Pepper 1 concert
  Silversun Pickups 1 concert
  The Avett Brothers 1 concert
  The Offspring 1 concert
  Three Trapped Tigers 1 concert
  Thrice 1 concert
  Urge Overkill 1 concert