Wow ... I guess I'm blessed to live in an area that is pretty friendly toward cyclists. For the most part, I encounter the opposite. Drivers who are extra cautious around cyclists. Sometimes irritatingly cautious, in fact, like when you are expecting them to go, but they don't because they're being careful around you and then you have to stop and unclip when you otherwise wouldn't have.

I've had one negative experience with a driver, which was a complete crack up. One of our first times on the tandem we're going down a road with two wide open lanes on our side of the street. We're in one going a pretty decent speed down hill and a lady, who doesn't think she should have to move over into the other wide open lane, passes us slowly in her convertible yelling, "Get in the bike lane!" Dh responds with, "We are! Read your DMV manual!"j

There wasn't even an actual bike lane on that street.

But, like I said, over all we seem to be blessed here with drivers who are pretty curteous to cyclists.