Put a legitimate day of work in, since I was originally expecting to be back home working. Got a bunch of stuff figured out. It continues to be really nice to have people around to ask questions of, to overhear interesting things I haven't heard of yet, to generally shoot the shit with, etc.
tyedie invited me over to his weekly-dinner-with-random-people again, and again I had tasty foods and a lovely time.
I've really enjoyed my stay in Chicago, but I am looking forward to getting home tomorrow night.