Tony O has seen 104 bands.

Band Concerts Seen
  Thunderstruck - America's AC/DC 23 concerts
  Def Leppard 7 concerts
  Mötley Crüe 7 concerts
  Warrant 6 concerts
  Guns N' Roses 4 concerts
  Poison 4 concerts
  Styx 4 concerts
  AC/DC 3 concerts
  Aerosmith 3 concerts
  Billy Squier 3 concerts
  Bret Michaels 3 concerts
  Joan Jett & The Blackhearts 3 concerts
  Rush 3 concerts
  Air Supply 2 concerts
  Bad Company 2 concerts
  Bon Jovi 2 concerts
  Firehouse 2 concerts
  Krokus 2 concerts
  Lita Ford 2 concerts
  Loverboy 2 concerts
  Night Ranger 2 concerts
  REO Speedwagon 2 concerts
  Skid Row 2 concerts
  Ted Nugent 2 concerts
  The Who 2 concerts