The real question here is, why did I watch the entire 48 minutes?
It's impressive, but the glitching yourself out of the map and skipping half of a level in a single leap, really removes some of the impressiveness for me.
He learnt how to play it well, but it wasn't technically fair.
Had he done the whole game, without launching himself on the edge of maps and such, in the same time, it'd be much more brilliant.