I watched the last fight on WEC last night, it was Faber/Curran from late 2007 (I think the announcer said "what a way to end 2007"). Even without following the sport, I've heard a lot of hype about Faber and while I was impressed, I almost had to mute the sound. Apparently everything he does is the most revolutionary, creative, and/or devasting thing ever done in MMA. I think both announcers were calling the match live from his jock...
The commentating is always the worst part of the WEC shows. Mir especially seems to have a clear favorite in just about every fight. I just tune them out and enjoy the great fights the WEC always puts on.