I'm still around. Still play CSS, DODS, TF2, L4D2, Starcraft, D2, etc. Mostly with my brothers, but other people when I can find them.
I'm in my senior year of aerospace engineering (due to a transfer screw-up, I have to retake Chemistry in the fall, meaning I graduate in December), and then I'm looking at grad school in propulsion using liquid propellants.
As for what else I do besides gaming, I'm a participant in NASA's USLI program, heading up the payload/recovery subteam for my university's team (The Mississippi State Space Cowboys, if you're wondering. Not my choice of name :-/)
Basically, the University gives me money to spend blowing things up. Pretty sweet deal, I'd say.