Starcraft II's competitive side is really beginning to catch fire, with the North American Star League announcing that their first season will have $100,000 of prize money available. Three seasons have reportedly secured funding, with the last one bringing in $200,000 in prizes. That first season is taking place from April 5th for thirteen weeks. It'll be viewable five nights a week at 5pm PST, culminating in 16-man finals.
As a side note, I've been watching some of the competitive games taking place in SC2, and the top level beginning to seem supernatural. The game is RTS kung-fu. Anyway, it should be interesting to see how this latest bout of e-sports enthusiasm pans out.