Mat!! has seen 42 bands.

Band Concerts Seen
  Waterparks 4 concerts
  Charmer 2 concerts
  Free Throw 2 concerts
  Hunny 2 concerts
  Just Friends 2 concerts
  The Front Bottoms 2 concerts
  Addison Grace 1 concert
  Bears In Trees 1 concert
  Bed Bug Guru 1 concert
  Binki 1 concert
  Cavetown 1 concert
  Circle Jerks 1 concert
  Cry Baby (US) 1 concert
  Descendents 1 concert
  Fall Out Boy 1 concert
  FIDLAR 1 concert
  Flogging Molly 1 concert
  Glass Animals 1 concert
  Green Day 1 concert
  Grumpster 1 concert
  I DONT KNOW HOW BUT THEY FOUND ME 1 concert
  Jawbreaker 1 concert
  Joyce Manor 1 concert
  Laura Jane Grace 1 concert
  Less Than Jake 1 concert