So I was talking to somebody online about Taekwondo and wasn't sure about the spelling, so I looked up the Sports section on the South Korea Wikipedia article. In hindsight I may as well have just looked up the Taekwondo page itself. You do silly things when you're half asleep.
According to Wikipedia, as it turns out StarCraft is South Korea's national sport. If it's on Wikipedia, it has to be true! A WikiAnswers page corroborates this.
I learn something new every day; and forget two other things. Komapsumnida.