Unfortunately I don't have a garage and occasionally have to park on the street (it scares the hell out of me). I was looking at my bike parked on the curb, and thought about running a U-Lock through the rear tire and bar on the drain in the curb (Make sense?). It would work great, but I'm sure its illegal to lock onto city property. I was wondering about a chain between my bike and my car, to prevent "Grab-and-go's". Has anyone done that, or know if its okay or not?