Sam Mason has seen 24 bands.

Band Concerts Seen
  Avenged Sevenfold 2 concerts
  Annihilator 1 concert
  Black Tide 1 concert
  Bloodsimple 1 concert
  Circa Survive 1 concert
  Coheed and Cambria 1 concert
  Disturbed 1 concert
  Download Festival 1 concert
  Dragonforce 1 concert
  EVILE 1 concert
  Fightstar 1 concert
  Gojira 1 concert
  Gundogs 1 concert
  In Flames 1 concert
  Job for a Cowboy 1 concert
  Machine Head 1 concert
  Madina Lake 1 concert
  Megadeth 1 concert
  Mills 1 concert
  Mindless Self Indulgence 1 concert
  Sanctity 1 concert
  The Blackout 1 concert
  Trivium 1 concert
  Turisas 1 concert