Well I'm already living here in Tucson, so I'm no help for transport. In fact I live only about 5 miles from the fairgrounds. I am however setting up a range day for Sat. or Sun. for my shop, at the Pima County range adjacent to the fairgrounds.
Might be having a pancake breakfast that morning as well. PM me if you want to drop in, or stop at the range for a few rounds.