David Holtzer has seen 419 bands.

Band Concerts Seen
  Lamb Of God 6 concerts
  Sleep 6 concerts
  Swans 6 concerts
  Tortoise 6 concerts
  Bongripper 5 concerts
  Radiohead 5 concerts
  Umphrey's McGee 5 concerts
  Acid Mothers Temple & The Melting Paraiso U.F.O. 4 concerts
  Baba Yaga 4 concerts
  Opeth 4 concerts
  Primitive Man 4 concerts
  Wrekmeister Harmonies 4 concerts
  Cannibal Corpse 3 concerts
  High On Fire 3 concerts
  Immortal Bird 3 concerts
  Jarhead Fertilizer 3 concerts
  Napalm Death 3 concerts
  The Jesus Lizard 3 concerts
  Weekend Nachos 3 concerts
  Andy Stott 2 concerts
  Behemoth 2 concerts
  Béla Fleck and the Flecktones 2 concerts
  Blood Incantation 2 concerts
  Boris 2 concerts
  Brokeback 2 concerts