@farmerman,
Yeah, I'm not surprised. I hadn't thought about it before, though, until the other day when it was 2 degrees and I was driving behind a Prius thinking -- Is that guy freezing his ass off in there, or what?
As far as AC goes, I rarely use it, even in extreme heat. I know it's worse for mileage, but damn it, I like the windows down, and I hate refrigerated air. Feels unhealthy somehow.