Just found these on uncrate.com and I think that I may ask for a pair for christmas (my wife always complains that I never ask for anything for christmas). They look comfortable and are pretty attractive.
http://www.mujjo.com/leather-touchscreen-gloves
I got these as a Christmas gift and they work great. Actually I use them more with my iPhone than in the car though - I usually preheat so it's rarely cold inside.