Jonathan Sager has seen 434 bands.

Band Concerts Seen
  Trans-Siberian Orchestra 23 concerts
  Lacuna Coil 7 concerts
  One-Eyed Doll 6 concerts
  Lust of Decay 5 concerts
  Altar Blood 4 concerts
  Carnifex 4 concerts
  Cattle Decapitation 4 concerts
  Delain 4 concerts
  In This Moment 4 concerts
  The Faceless 4 concerts
  All Hell 3 concerts
  Amon Amarth 3 concerts
  Engulfed in Blackness 3 concerts
  Exhumed 3 concerts
  Five Finger Death Punch 3 concerts
  Inquisition 3 concerts
  Lustravi 3 concerts
  Mangled Atrocity 3 concerts
  Novgorod 3 concerts
  Otep 3 concerts
  Rites to Sedition 3 concerts
  Testament 3 concerts
  Uada 3 concerts
  Wormreich 3 concerts
  Abhorrent Deformity 2 concerts