Slayer, Die Antwoord and More Rock Riot Fest Denver

  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
  • Skip ad in seconds.
1 of 139
Flaming Lips
Riot Fest kicked off its three-day run at Sports Authority Field with Slayer, Die Antwoord, Flaming Lips and more. All photos by Eric Gruneisen.