Gregg Xenakes has seen 1619 bands.

Band Concerts Seen
  Sister Hazel 86 concerts
  Jeffrey Gaines 53 concerts
  Rush 48 concerts
  Todd Rundgren 37 concerts
  Indigo Girls 26 concerts
  Megadeth 25 concerts
  Queensrÿche 25 concerts
  Matt Duke 23 concerts
  U.S. Rails 22 concerts
  Anthrax 18 concerts
  Delta Rae 18 concerts
  Ben Arnold 17 concerts
  Shawn Colvin 15 concerts
  Bruce Springsteen 14 concerts
  Kasim Sulton 14 concerts
  Metallica 14 concerts
  10,000 Maniacs 13 concerts
  Cinderella 13 concerts
  Live 13 concerts
  Slayer 13 concerts
  Tony Lucca 13 concerts
  Grateful Dead 12 concerts
  Hall & Oates 11 concerts
  Bon Jovi 10 concerts
  Iron Maiden 10 concerts