Alex Vacca has seen 10 bands.

Band Concerts Seen
  Atmosphere 1 concert
  Drab Majesty 1 concert
  Mammoth WVH 1 concert
  Metallica 1 concert
  Pantera 1 concert
  Slightly Stoopid 1 concert
  Slowdive 1 concert
  Sublime With Rome 1 concert
  The Movement 1 concert
  Tool 1 concert