Joep Appelman has seen 12 bands.

Band Concerts Seen
  Bratakus 1 concert
  deep tan 1 concert
  Ditz 1 concert
  IDLES 1 concert
  L.A. Edwards 1 concert
  Queens of the Stone Age 1 concert
  Rival Sons 1 concert
  The Analogues 1 concert
  The Chats 1 concert
  The Hives 1 concert
  The Prodigy 1 concert
  Wolfmother 1 concert