Greg Kozij has seen 30 bands.

Band Concerts Seen
  Mötley Crüe 4 concerts
  Aerosmith 2 concerts
  Def Leppard 2 concerts
  Our Lady Peace 2 concerts
  Rush 2 concerts
  The Rolling Stones 2 concerts
  Van Halen 2 concerts
  AC/DC 1 concert
  Bon Jovi 1 concert
  Cinderella 1 concert
  David Lee Roth 1 concert
  Foreigner 1 concert
  Guns N' Roses 1 concert
  Iron Maiden 1 concert
  KISS 1 concert
  L. A. Guns 1 concert
  Lenny Kravitz 1 concert
  Les Trois Accords 1 concert
  Living Colour 1 concert
  Metallica 1 concert
  Pink Floyd 1 concert
  Poison 1 concert
  Skid Row 1 concert
  Slaughter 1 concert
  Supertramp 1 concert