Jay Williamson has seen 77 bands.

Band Concerts Seen
  Ozzy Osbourne 7 concerts
  Black Sabbath 4 concerts
  Godsmack 3 concerts
  Metallica 3 concerts
  System of a Down 3 concerts
  Tool 3 concerts
  Chevelle 2 concerts
  Deftones 2 concerts
  Disturbed 2 concerts
  Faster Pussycat 2 concerts
  (hed) p.e. 2 concerts
  Incubus 2 concerts
  Korn 2 concerts
  Marilyn Manson 2 concerts
  Megadeth 2 concerts
  Pantera 2 concerts
  Primus 2 concerts
  Rob Zombie 2 concerts
  Slayer 2 concerts
  Slipknot 2 concerts
  Static-X 2 concerts
  Ankla 1 concert
  Behemoth 1 concert
  Beth Heart band 1 concert
  Black Tide 1 concert