Mason has seen 270 bands.

Band Concerts Seen
  Emo Nite 8 concerts
  Heart Attack Man 5 concerts
  Boston Manor 4 concerts
  Broadside 4 concerts
  Knocked Loose 4 concerts
  Mayday Parade 4 concerts
  Neck Deep 4 concerts
  Prince Daddy & The Hyena 4 concerts
  Silverstein 4 concerts
  Bearings 3 concerts
  Beartooth 3 concerts
  Hold Close 3 concerts
  Hot Mulligan 3 concerts
  Ice Nine Kills 3 concerts
  Knuckle Puck 3 concerts
  Microwave 3 concerts
  Motionless In White 3 concerts
  Movements 3 concerts
  Origami Angel 3 concerts
  Point North 3 concerts
  Real Friends 3 concerts
  Silent Planet 3 concerts
  Sleep On It 3 concerts
  State Champs 3 concerts
  Stick To Your Guns 3 concerts