Can someone explain to me how videos like these are done? Other than it being motion controlled camera work? They basically feature a performer(s) "cloned" or in multiple roles in the video, but it's all in one take, and apparently nothing is green screened. Kylie Minogue - Come Into My World (Kylie walks around in a loop and each time, everything is doubled with her and the people around her) http://youtu.be/ErU5hKT2KMs Knoc'Turnal ft. Dr Dre and Missy Elliott - The Knoc (everyone in the video is the rapper Knoc'Turnal, three Missy Elliotts, and some other ladies) http://youtu.be/yLnUjewnbNg There's a brief behind the scenes of the Kylie one, but it doesn't go into much depth, other than they merged the shots together and it was motion controlled camera work. http://youtu.be/Qw9FAxywDJ8 What I'm trying to understand is, I get that you can blend shots together, and it is imperitive that nothing is moved around/lighting stays the same, etc. But even merging shots, wouldn't that block other stuff... GAH, i've been trying to figure this out! Any info appreciated.