Great, now I can't stop hearing the "Rocky" theme comprised entirely of "Baah" sounds.

Gary the Goat is a beast, as well as somewhat of a YouTube phenomenon. You don't get that way without practice, however, and Gary is no slouch in that department. He's such a badass that one has to wonder whether he was the basis for the most insane video game of the year, Goat Simulator.

It's always good to have someone cheering you on, though, which is where Gary's buddy, comedy partner, and traveling companion Jimbo comes in (he's the guy with the slight Australian accent who is yelling the whole time). 

Sources: Digg | Gary the Goat