Jonas Karlsson has seen 1451 bands. (Page 39)

Band Concerts Seen
  No Less 1 concert
  No Lord Shall Live 1 concert
  No/Mas 1 concert
  No/Más 1 concert
  Norman Jay MBE 1 concert
  Nuclear Armed Hogs 1 concert
  Octave One 1 concert
  Off! 1 concert
  Offhand 1 concert
  Officer Down 1 concert
  Old Crow Medicine Show 1 concert
  Old Wolves 1 concert
  OM 1 concert
  Open Mike Eagle 1 concert
  Operation Ernsty 1 concert
  Opiate for the Masses 1 concert
  Optimo 1 concert
  Option Anxiety 1 concert
  Orange Goblin 1 concert
  Orbital 1 concert
  Oren Marshall 1 concert
  Orgasmic 1 concert
  Other Lives 1 concert
  Oxbow 1 concert
  Ozomatli 1 concert