Not a damn thing.
Living in Northwestern Arkansas is life in a colder climate than I like. Oh, sure, my job/home/personal life/professional life and everything else is way better than Texas - but it is colder here.
I started the car yesterday, let it run 1/2 hour and cycled the top - first time since Christmas day.
That's it. I think I need to HEAT the garage.
In fact, I've just decided to do so!