I am not sure if anybody has suggested this before, but it would be awesome if MUSE projected themselves during the concert into a virtual world where we as fans could run around 'on stage' during the performances (via Rift or Vive). Have xbox kinect-like devices pick up their motions and turn them into werewolves etc playing the music. Then parties of 10-20 could join particular story modes (so that the stage/environ does not become too packed). Then they could play the interactions out on the big screen during the tour! (Not sure what you would do about individuals being obscene... I guess you have a Rating on the experience in Steam and censor only those worlds projecting on the screen.)