Heger has seen 54 bands.

Band Concerts Seen
  AC/DC 3 concerts
  Muse 3 concerts
  Airbourne 2 concerts
  David Guetta 2 concerts
  Metallica 2 concerts
  Motörhead 2 concerts
  "Paleo Festival" 2 concerts
  Alain Bashung 1 concert
  Alice Cooper 1 concert
  Arcade Fire 1 concert
  Avenged Sevenfold 1 concert
  Baden Baden 1 concert
  Billy Talent 1 concert
  Bokassa 1 concert
  Coming Soon (France) 1 concert
  DJ Sandrinho 1 concert
  Eluveitie 1 concert
  Etienne Daho 1 concert
  Etienne Dano 1 concert
  "Festival Rock Oz Arenes" 1 concert
  Flavia Coelho 1 concert
  Florence Foresti 1 concert
  Florent Pagny 1 concert
  Ghost 1 concert
  Gojira 1 concert