Rik Diemer has seen 9 bands.

Band Concerts Seen
  Royal Blood 3 concerts
  Kasabian 2 concerts
  Rise Against 2 concerts
  Muse 1 concert
  PEARS 1 concert
  Queens of the Stone Age 1 concert
  Sleeping With Sirens 1 concert
  The Chats 1 concert
  The Story So Far 1 concert