Bah, I have a few Badnarik bumper stickers in my office, but I've always hated the idea of having bumper stickers on your vehicle. I want people behind me to pay attention to the road and my brake lights, not my political affiliations or some witty observation.
But around here (North Texas) it's all "W" stickers on big-ass SUVs and trucks. Although the other day, I did see an old VW "Bug" with a hippie-purple paint job with flowers and the whole nine-yards, but it had a USMC sticker on the back windshield as well as a "If Kerry wins, we all lose" sticker on the bumper. Interesting, I thought...