Krock has seen 266 bands.

Band Concerts Seen
  Sister Hazel 9 concerts
  Peter Gabriel 8 concerts
  Barenaked Ladies 5 concerts
  Rush 5 concerts
  Crosby, Stills & Nash 3 concerts
  Edwin McCain 3 concerts
  The Smithereens 3 concerts
  Todd Rundgren 3 concerts
  Tom Petty And The Heartbreakers 3 concerts
  Vertical Horizon 3 concerts
  .38 Special 2 concerts
  al dimeola 2 concerts
  American Idols LIVE! 2 concerts
  Angel 2 concerts
  Barry Goudreau's Engine Room 2 concerts
  Black Sabbath 2 concerts
  Blue Öyster Cult 2 concerts
  Boston 2 concerts
  Bryan Adams 2 concerts
  Crosby, Stills, Nash & Young 2 concerts
  David Benoit 2 concerts
  Eric Johnson 2 concerts
  Joan Jett & The Blackhearts 2 concerts
  Joe Walsh 2 concerts
  Juston McKinney 2 concerts