How to make DUPLICATE of a PERSON in the same VIDEO?

March 28th, 2014

Can someone tell me, the fast and easy way to do this? Two, and the same person in the same Video. If you don’t mind PLEASE check out the links below, sorry I couldn’t find better Video . Thanks,
http://www.youtube.com/watch?NR=1&v=fhXaA8APaWI
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http://www.youtube.com/watch?v=xT4FQHLPDjo
Answer #1
http://www.mediacollege.com/video/special-effects/duplicate-actor/