If you like Starcraft or Starcraft 2 this video of last Blizzcon 2011 finals it's really awesome!
One consideration: I've played a lot Starcraft and a bit Starcraft 2 and it's amazing how engaging it's a finals. I don't know if this kind of game could be future of games, but enjoyed a lot watching this.
What do you think about esports? For now here (in Italy) isn't any sort of interest about this, but in Korea there are many many Starcraft esports fans.
Note: you have played Starcraft 1 or 2 at least for 1/2 match to understand this