Ryan Alpert has seen 389 bands.

Band Concerts Seen
  Metallica 10 concerts
  Lamb Of God 9 concerts
  Slayer 8 concerts
  Ozzy Osbourne 7 concerts
  Pantera 7 concerts
  Hatebreed 6 concerts
  Municipal Waste 6 concerts
  Anthrax 5 concerts
  Megadeth 5 concerts
  Obituary 5 concerts
  Slipknot 5 concerts
  Van Halen 5 concerts
  Bad Religion 4 concerts
  Black Label Society 4 concerts
  Cannibal Corpse 4 concerts
  Corrosion Of Conformity 4 concerts
  Death Angel 4 concerts
  Opeth 4 concerts
  Prong 4 concerts
  Sepultura 4 concerts
  Testament 4 concerts
  Behemoth 3 concerts
  Disturbed 3 concerts
  Dwarves 3 concerts
  Gwar 3 concerts