One of my friends over on the Bio social forums played ME 2 like 144 times. So you never know....
2 things, I am sorry for your friend
and those games you can beat in no time, but an open world game takes weeks
I beat bioshock 2 in 2 days, I beat fallout in like a month, and I still didn't finish the side quests. Assassins creed 2 did take a full week though, that was an awesome game, can't wait for brotherhood