hehe it was the first one. not as amazing as i remember it, but still coolhttp://www.youtube.com/watch?v=7u-qkZmuoTA&feature=related
I'm pretty sure this is the one you were talking about.
http://www.youtube.com/watch?v=MKsGa2k0poY#t=10
Could be this one though too, but are Cort friendlies versus PC Chris.