I have to say Timuchen, just for that first insane full body dismember. Also, Dafe and whoever did "fuckingbastardglute". That replay made me laugh so hard the first time I saw it.
I'm only working on my breakdancing at the moment, so meh.
I'd like to see Hulk get so pissed that he exits his physical body.
Instead of being powered by psychic energy or whatever, he's powered by ARRRGH FUCK YOU