In 2009 Jason Clark saw 11 performances during 1 concert with 11 bands at 1 venue in 1 location.

Date Concert Venue Location
Aug 15, 2009
Mayhem Festival 2009
Marilyn Manson / Bullet for My Valentine / Slayer / Killswitch Engage / All That Remains / Trivium / Cannibal Corpse / Whitechapel / The Black Dahlia Murder / Job for a Cowboy / God Forbid
  Setlists
Gexa Energy Pavilion Dallas, Texas, United States