Zachary Zimmerman has seen 168 bands.

Band Concerts Seen
  Night Ranger 5 concerts
  REO Speedwagon 4 concerts
  Counting Crows 3 concerts
  Loverboy 3 concerts
  Styx 3 concerts
  Albert And Gage 2 concerts
  Beach Bunny 2 concerts
  blink-182 2 concerts
  Bowling For Soup 2 concerts
  Def Leppard 2 concerts
  Guns N' Roses 2 concerts
  Joan Jett & The Blackhearts 2 concerts
  Maroon 5 2 concerts
  OneRepublic 2 concerts
  Panic! At the Disco 2 concerts
  Radkey 2 concerts
  Tesla 2 concerts
  The Killers 2 concerts
  Third Eye Blind 2 concerts
  Weezer 2 concerts
  21 Savage 1 concert
  2-bit Palomino 1 concert
  Adam Lambert 1 concert
  A Hard Night's Day 1 concert
  Almost Queen: A Tribute to Queen 1 concert