Ollie John has seen 9 bands.

Band Concerts Seen
  Knuckle Puck 2 concerts
  The Story So Far 2 concerts
  blink-182 1 concert
  Kississipi 1 concert
  Neck Deep 1 concert
  Origami Angel 1 concert
  Raw Brigade 1 concert
  Spanish Love Songs 1 concert
  The Wonder Years 1 concert