Late night. Can't sleep. Happen to you guys?

Grahhh. It's about 1:00 A.M. on a Monday. I have school tomorrow, but I'm not going. I'm just interested in sleeping in tomorrow. I might do some Starcraft 2 replays. I've just been exhausted. Sorry guys, I've been neglecting you. So as a question, are you excited for Diablo 3? If so, which class are you gonna play? I myself am going Demon Hunter xD