Jan Willem Davidse has seen 260 bands.

Band Concerts Seen
  Tool 5 concerts
  Antimatter 3 concerts
  Behemoth 3 concerts
  Fischer-Z 3 concerts
  Jean Michel Jarre 3 concerts
  Opeth 3 concerts
  Riverside 3 concerts
  Blackfield 2 concerts
  Coldplay 2 concerts
  Dream Theater 2 concerts
  Enslaved 2 concerts
  Gazpacho 2 concerts
  Ghost 2 concerts
  Katatonia 2 concerts
  Level 42 2 concerts
  Marc Almond 2 concerts
  Mastodon 2 concerts
  Myrkur 2 concerts
  Pet Shop Boys 2 concerts
  Pink Floyd 2 concerts
  Porcupine Tree 2 concerts
  Slipknot 2 concerts
  Soen 2 concerts
  Svalbard 2 concerts
  The Musical Box 2 concerts