Recently, Own3d.tv shut down. Twitch immediately picked up the slack, and many top-tier gamers started streaming there. Often, you can find top gamers getting 10k-20k viewers as they play games like League of Legends and Warcraft.
Warcraft (both WOW and WC3) are pretty much dead as far as esports go. Most have converted to Starcraft 2 which generally gets the highest viewers for individual streamers (10k is the highest you usually see for players like IdrA, Demuslim and Stephano) although League of Legends dominates live events.
