John Stewart has seen 474 bands. (Page 15)

Band Concerts Seen
  nothing,nowhere. 1 concert
  ODESZA 1 concert
  Odie Leigh 1 concert
  Of Monsters and Men 1 concert
  Oliver Hazard 1 concert
  Omar Apollo 1 concert
  Oso Oso 1 concert
  Palehound 1 concert
  Pale Waves 1 concert
  Parker McCollum 1 concert
  Parliament-Funkadelic 1 concert
  PARTYNEXTDOOR 1 concert
  Penny & Sparrow 1 concert
  Pennywise 1 concert
  Pinegrove 1 concert
  P!nk 1 concert
  Pony Bradshaw 1 concert
  Poolside 1 concert
  Porter Robinson 1 concert
  Portugal. The Man 1 concert
  Post Malone 1 concert
  Prinze George 1 concert
  Psychic Twin 1 concert
  Pusha T 1 concert
  PVRIS 1 concert