For me:
GT5 release date. The Last Guardian release date, Agent gameplay and release date, Versus gameplay and release period, Move games that i'm interested in, some new first party games (Uncharted 3 would've stole the show for me, but I believe that Sony will show it in E3 2011), some new 3rd party games.
Bet with Dr.A.Peter.Nintendo that Super Mario Galaxy 2 won't sell 15 million copies up to six months after it's release, the winner will get Avatar control for a week and signature control for a month.







