I ran a CSS Clan for over a year. I just gave up my Position as founder and leader a couple months ago. Too much for me to deal with, and I was getting sick of the game.
I also play me some of the BattleField series. I LAN regularly so we take up some of the oldies but goodies that everyone has there.
FEAR
COD4
UT3
I own a lot ... and game a lot.
I agree, can't wait for L4D! We'll have to play together once it comes out. It seems like they are really putting an emphasis on co-op play. There was a whole article in this months EGM about co-op play becoming more and more requested and popular for new games.