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 Paul: http://switchcam.com/event/paul-mccartney-palais-omnisports-de-paris-bercy-2011/?c=b_macca
PS I most definitely work for Switchcam, and most definitely love Macca, and of course the Beatles. We would like to get some honest feedback from music lovers about what we are trying to create.