That was a flash vid on newground. I think it had the author's name on it there. There was also more that happened before that fight scene. I can't search for it right now cause I'm commuting but someone should have a link. The vid (or vids maybe?) on newgrounds was awesome.
It is Ryu vs. Scorp sorry I'm a SF gamer. Yeah that video is the shit, it's pretty old and I'm not sure who made it. I'll try to find out for you.
I found it, the author is Proxicide here is the newgrounds link. http://www.newgrounds.com/portal/view/276650
Man this video is awesome, I would replace the link you have with this one.
I saw those movies a long time ago, they were both great, however, I thought the way ken killed raiden in the first one was retarded, and in the second one, akuma just pissed me off.