Hi, I want to know whats the name of the effect used in THIS VIDEO http://www.youtube.com/watch?v=w4s6H4ku6ZY @ 1.13 minutes and @ 2.05 minutes. That how to put another video in a poster which is the part of the 1st video? I know we can use any other medium besides a poster to put the running video in it but I want to know whats the name of the effect so that I can watch its tutorials. I use Sony Vegas Pro 9 for my Video Editing and I am learning it. So kindly tell me if anyone knows whats the name of the effect, I will be very Grateful.