LoL Powerfest. I went to that. I won a nintendo pin set for answering the "What game is this music from" contest. It was Ninja Gaiden
I remember the contest, you had to finish a race in Rad Racer in a certain amount of time, then get so many lines in tetris, then you had to get a certain amount of coins in super mario brothers. They also had a bunch of game stations set up for upcoming games. I think it was Castlevania 3 that was a big hit there. That or Megaman 3. I can't remember hehe