Pinched from an OzHadou post:
Super Street Fighter 2: The New Challengers
Zangief "all clear all perfect" video:
Note that it's "tool assisted" which means the author has used any combination of save states, programmable controllers, slow motion, etc. Still, some damned impressive 'Giefing there. He's one of my favourite characters, and it's great to see someone use him so well.