Good: Spending several hours hanging out with macklinr and his friends, which included the con's guest of honor. Also, now being in possession of a signed copy of both GURPS Infinite Worlds and GURPS WWII Weird War. (I'd have handed him my copies of AE and AE2, but they've been *ahem* well-loved.)
One more day. And given that it's now five AM, and I have to be up in less than four hours, I should *really* consider bed.
Yes, I'm having a good time.