The WoW tournament will only run for a couple hours tonight, then continue all day Sunday. Notable teams competing are Nerdstomper Blue, the winners of MLG Raleigh, and their sister team Nerdstomper Black. Also in attendance are Arenapwnage, Evil Geniuses, Complexity Red and Black, Skill Capped, and Penguin Smash.
Unfortunately, as World of Ming reports, the tournament will not be played with the new 4.0.1 patch. Apparently, there was a conflict with MLG's viewing client and the new patch.