Mark Sullivan has seen 168 bands.

Band Concerts Seen
  Pennywise 5 concerts
  Gerling 3 concerts
  Something for Kate 3 concerts
  Sonic Animation 3 concerts
  Basement Jaxx 2 concerts
  Garbage 2 concerts
  Magic Dirt 2 concerts
  Peaches 2 concerts
  Shihad 2 concerts
  Spiderbait 2 concerts
  10 Years 1 concert
  1200 Techniques 1 concert
  28 Days 1 concert
  AFI 1 concert
  Afrika Bambaataa 1 concert
  Alex Lloyd 1 concert
  Alice In Chains 1 concert
  Alien Ant Farm 1 concert
  Alkaline Trio 1 concert
  Alter Bridge 1 concert
  Amen 1 concert
  Andrew W.K. 1 concert
  Anti-Flag 1 concert
  Aphex Twin 1 concert
  Area 7 1 concert