Kevin Hasslen has seen 702 bands. (Page 16)

Band Concerts Seen
  Jimmy Hall 1 concert
  Jimmy Herring 1 concert
  Jimmy Herring and the Invisible Whip 1 concert
  JJ Grey 1 concert
  JJ Grey & Mofro 1 concert
  Joe Bataan 1 concert
  Joe Cocker 1 concert
  Joe Jackson 1 concert
  Joe Lovano 1 concert
  Joel Thome-The Music of Frank Zappa 1 concert
  John Boutte 1 concert
  John Butler Trio 1 concert
  John Keane 1 concert
  John McLaughlin & the 4th Dimension 1 concert
  John McLaughlin, Zakir Hussain, Shankar Mahadevan, Shrivinas Uppalapu, Selvaganesh Vinayakaram, and Remember Shakti 1 concert
  Johnny Winter 1 concert
  John Popper 1 concert
  John Renbourn 1 concert
  Jon Cleary 1 concert
  Jon Cleary & The Absolute Monster Gentlemen 1 concert
  Jon Langford 1 concert
  Jonny Two Bags 1 concert
  Jorma Kaukonen 1 concert
  Jovino Santos Neto Quinteto 1 concert
  Juana Molina 1 concert