Bluetooth headsets

With a new law banning cell phone use while driving unless you're using a headset going into effect in California shortly, and with renewed suspicions of the dangers of cell phone radiation on the brain, it's time for me to take the plunge and purchase a Bluetooth headset. I had one early model a few years ago but lost it.

I hate the look of Bluetooth headsets in the ear, they look like props from some bad sci-fi movie, but they're more attractive than being thrown through your own windshield or having a tumor growing out the side of your head.

There are nearly 800 results in Amazon's wireless accessory store if you search "bluetooth headset." So tell me, dear readers, what headset do you recommend?

I think in maybe 10 years I'll short a bunch of cell phone manufacturer stocks as a hedge against brain cancer.