As far as getting to and from the airport goes, the Blue Line and a bus will get you to within a few blocks of Kenn's. I meet David at the airport and we go back that way (when he comes to a Social at Kenn's).

I don't know the names of the stops off the top of my head, but I could certainly find them - or, if you're getting in sufficiently later than I on Friday, meet you at ORD.