Harry Grillo has seen 30 bands.

Band Concerts Seen
  Heart 3 concerts
  Cheap Trick 2 concerts
  Chris Isaak 2 concerts
  Nickel Creek 2 concerts
  4 Non Blondes 1 concert
  Aerosmith 1 concert
  Baby Animals 1 concert
  Blake Shelton 1 concert
  Cher 1 concert
  Cinderella 1 concert
  Clint Black 1 concert
  Cyndi Lauper 1 concert
  David Lee Roth 1 concert
  Edwin McCain 1 concert
  Extreme 1 concert
  Fleetwood Mac 1 concert
  Huey Lewis and The News 1 concert
  Josh Turner 1 concert
  Keith Urban 1 concert
  Lisa Marie Presley 1 concert
  Little Big Town 1 concert
  Neil Giraldo 1 concert
  Nicole Atkins 1 concert
  Pat Benatar 1 concert
  Queensrÿche 1 concert