Video Cat's Journal: Stargate SG-1 and Atlantis on Youtube

Looking around http://youtube.com/ and I found some of the Stargate episodes that have not played in the U.S. yet. The next most of them have been copyright claimed by MGM. I am not sure why this is, maybe just because they haven't aired in the U.S. yet? Well I'm going to ask some people look around some more and find out whats up.