I was in Seoul, Korea for six months teaching English back in 8/01-2/02. Lim Yo-Hwan was a rising star back then, and my students used to watch those starcraft games on TV inbetween classes.
That would be a cool way to make a living, but I can see why someone would get burnt out quickly doing it.
6.6 moves per second is crazy fast!
-Chike