Johnny Walker has seen 15 bands.

Band Concerts Seen
  7Seconds 1 concert
  Acid Bath 1 concert
  Bad Company/Tom Cochran 1 concert
  Butthole Surfers 1 concert
  Cannibal Corpse 1 concert
  D.R.I. 1 concert
  Marilyn Manson 1 concert
  Melvins 1 concert
  My Life With the Thrill Kill Kult 1 concert
  Nine Inch Nails 1 concert
  Nirvana 1 concert
  Primus 1 concert
  Samael 1 concert
  Stone Temple Pilots 1 concert
  The Breeders 1 concert