Panos Assimakopoulos has seen 775 bands.

Band Concerts Seen
  Lamb Of God 21 concerts
  Trivium 20 concerts
  Mastodon 15 concerts
  Unearth 15 concerts
  In Flames 14 concerts
  Machine Head 13 concerts
  Slipknot 13 concerts
  All That Remains 12 concerts
  DevilDriver 12 concerts
  Killswitch Engage 12 concerts
  Korn 12 concerts
  Between The Buried And Me 11 concerts
  GWAR 11 concerts
  Rob Zombie 11 concerts
  Slayer 11 concerts
  Tool 11 concerts
  Arch Enemy 10 concerts
  Chimaira 10 concerts
  Mudvayne 10 concerts
  Nine Inch Nails 10 concerts
  As I Lay Dying 9 concerts
  Children Of Bodom 9 concerts
  Hatebreed 9 concerts
  Metallica 9 concerts
  Protest the Hero 9 concerts