Mark Watt has seen 18 bands.

Band Concerts Seen
  Grateful Dead 7 concerts
  The Cure 2 concerts
  Alexander 23 1 concert
  Andrew Bird 1 concert
  Bon Iver 1 concert
  Bonny Light Horseman 1 concert
  Fontaines D.C. 1 concert
  John Mayer 1 concert
  Just Mustard 1 concert
  Lo Moon 1 concert
  Rusted Root 1 concert
  Steve Earle & The Dukes 1 concert
  Sting 1 concert
  The Avett Brothers 1 concert
  The Cranes 1 concert
  The War on Drugs 1 concert
  Traffic 1 concert
  Zappa Plays Zappa 1 concert