Deker Hollerback has seen 57 bands.

Band Concerts Seen
  Cage The Elephant 2 concerts
  Portugal. The Man 2 concerts
  The Glorious Sons 2 concerts
  A$AP Ferg 1 concert
  alt-J 1 concert
  Andrew McMahon in the Wilderness 1 concert
  Arcade Fire 1 concert
  Arctic Monkeys 1 concert
  Arkells 1 concert
  Beartooth 1 concert
  Carseat Headrest 1 concert
  Chance the Rapper 1 concert
  Chicano Batman 1 concert
  Chromeo 1 concert
  Coheed and Cambria 1 concert
  Cold War Kids 1 concert
  Coleman Hell 1 concert
  Dale Earnhardt Jr. Jr. 1 concert
  DRAM 1 concert
  Electric Six 1 concert
  Eminem 1 concert
  Everything Everything 1 concert
  Flatbush Zombies 1 concert
  Foster The People 1 concert
  Free Throw 1 concert