...I went and bought a bike. I stopped at the local new and used bike shop, and for less than the cost of a tank of gas, I got myself a bike, complete with baskets and knobby tires. I'll pick it up Wednesday after they give it a once-over. I plan to ride it to and from work, weather permitting. With local gas prices at $3.24, it shouldn't take too long to see some benefit. Maybe my butt will see some benefit, too.