Smart phone gloves

You could also try the Pogosketch. It's featured in one of the recent TiPb articles. Capacitive stylus basically. I use it to draw on my iPad, but it gets lost too often for me to carry around. Either way, only $15.
 
I got a pair from Penny's last week and they are great, cheep ($15) they have silver silk on the finger tips and are very form fitting around the hand, and warm. Don't remember the name though.... sorry
 
I got a pair of Isotoners for the holidays, and they work fairly well. The only design flaw in them is the stitching on the index finder only covers the tip, so when I try to pinch to zoom, I don't many any contact since I use the side of my finger. But for the purpose of answering calls and doing other simple tasks, they work great.