If we could get 24 Canon 5Ds together then we would have a go at this too. Yes it's been done many times before; what is interesting though is how they did it.
A bit of a tutorial rich Monday morning we'll start with a quick & handy tip from Clay Asbury. If you've ever found that the three way colour correction filter won't fix your underexposed footage properly, this might just be the answer.
Noise Industries have added a couple of plugins to their successful FxFactory Pro pack of plugins for FCS and After Effects. The poster image isn't that great, but the video is in 720p so hit the play button to checkout how to 'slice'. The video for 'flip' as well as information on Photo Montage is after the break.