the stream went really well. no lag on my end at all. i was only playing cpu, but you can watch the matches here: NHL94. twitchTV is great because it records your broadcasts! you don't have to record and reupload somewhere else. I'd play someone but like i said no PC yet. see ya later!
edit:
I have a 10meg connection, and although the stream looks a little choppy it wasn't on my computer. I was uploading at 20 frames per second to keep the lag down, but i bet i could have done 30 without any problems. Also, skip ahead to like 7 minutes if you watch the video, that's when i start playing.