A new music startup called "Switchcam" is algorithmically recreating concerts by stitching together fan footage. The video is all synced up to the exact second so that you can switch camera angles and still be in the same moment in the concert. Check out what we did with David Guetta at Electric Zoo 2011: http://switchcam.com/event/david-guetta-electric-zoo-2011/?c=b_guetta

DISCLAIMER: I most definitely work for Switchcam, and most definitely love Guetta, as well as all good EDM. We are a very small early stage startup trying to spread the music and the love. We would like to get some honest feedback from music lovers around the globe. You can always reach me at noah [at] switchcam [dot] com

Cheers!
-Noah

PS Sorry to post in English on the French thread, but I know that the real Guetta fan are from France