Super Street Fighter IV Arcade Edition
Been playing the utter hell out of this since I finished my nightmare run of DR3.
The amount of rage mail I get is amazing. Some dude playing as Ken kept on trying to do an ariel kick then sweep me, over and over again. I was playing as Cammy, and four times in a row I grappled him out of the air and pummelled him into the ground. Then he kept trying to throw Hadouken's at me, which I dodged, and won the match. It was a one round match, and I could hear this idiot on the other side, yelling how I was cheap for reading his moves and countering them. So I sent him a message with a little =).
Since then he has sent me, and I am not exaggerating at all, 23 voice messages.
I love this game.