Geir Greni has seen 24 bands.

Band Concerts Seen
  Bel Canto 1 concert
  Billy Gibbons 1 concert
  Bryan Adams 1 concert
  Crowded House 1 concert
  Derek Trucks 1 concert
  Doyle Bramhall II 1 concert
  Eric Clapton 1 concert
  Extreme 1 concert
  Gary Clark Jr. 1 concert
  Imelda May 1 concert
  John McLaughlin 1 concert
  Johnny Depp 1 concert
  Joss Stone 1 concert
  Kirk Hammett 1 concert
  Little Village 1 concert
  Marius Müller’s Funhouse 1 concert
  Nirvana 1 concert
  Robert Randolph 1 concert
  Rod Stewart 1 concert
  Ronnie Wood 1 concert
  Susan Tedeschi 1 concert
  Teenage Fanclub 1 concert
  The Blues Brothers Band 1 concert
  Violent Femmes 1 concert