The video is real gameplay, but it's old gameplay from that old interview. I think it was made for the purpose of that interview, which might explain why there's absolutely no sound or voices other than that boring music. So someone must've taken that footage, slapped that music on it, put the little splash pages on the ends, and now people think that's a legit trailer. I don't think Activision would release a standalone trailer that was that bad. They at least usually try to sell you the game in the trailer. It doesn't sound like Activision to not try and sell you crap.