Rob Sinko has seen 82 bands.

Band Concerts Seen
  Clutch 20 concerts
  Metallica 4 concerts
  Slayer 4 concerts
  CKY 2 concerts
  Hatebreed 2 concerts
  Life Of Agony 2 concerts
  Marilyn Manson 2 concerts
  Motörhead 2 concerts
  Pantera 2 concerts
  Sevendust 2 concerts
  Sick of It All 2 concerts
  Slipknot 2 concerts
  The Company Band 2 concerts
  The Damned Things 2 concerts
  Tool 2 concerts
  Valient Thorr 2 concerts
  Agnostic Front 1 concert
  Amigo the Devil 1 concert
  ASG 1 concert
  Baroness 1 concert
  Barren 1 concert
  Biohazard 1 concert
  Black Sabbath 1 concert
  Chained to the Dead 1 concert
  Coheed and Cambria 1 concert