Chairman-Mao on 18 June 2010
MS sucked in my opinion. They had some good stuff like Gears 3 and Reach but they spent over an hour on Kinect.
Sony was pretty good with lots of game announcements/news and Kevin Butler!
I'm not a Nintendo fan but they did well with 3DS and Zelda.
I'd say Sony won but I am somewhat biased towards them.
