Since then I've done a few things to help pull back some sanity...
* I took up running. Every day I try to run a little farther and take a new path. Last Saturday I was able to do a 20k fasted AM run. It was the first time in my life I was able to run that far without stopping.
* I filled my duffel bag with jugs of water and used that for weight training instead. It doesn't really take the place the gym but it's better than nothing.
* I started taking flights to the bay area to visit my family in 2 week cycles.
I'm physically fine right now, but like some of the other people here I wish I had some friends / co-workers / general people to hang around and talk with. If you're in a similar situation, in your 30s, and live around Boston, feel free to drop me a line at this username at gmail. I would be more than happy to come out and chill.