I've relayed this story a couple of times, but it's quite appropriate for this thread.
I was coming home from work and I'd just passed a couple of cars. The lead car was a big ol' land yacht. I got just over the lip of a hill and had to make a left turn. I was forced to stop in the roadway to await a break in oncoming traffic. I knew that the cars I just passed were coming up behind me so I was anxiously switching my attention between my rearview mirror and the oncoming traffic.
Sure enough, that big lead car came over the hill and, as I watched it in my mirror, it never slowed down. There was a small break between the oncoming cars, but it hadn't quite reached me yet. So I drove forward a bit, let the last oncoming car clear, then gunned it and turned hard to the left. This happened just as I heard the screech of tires from behind me.
Unfortunately by driving forward I was no longer lined up with the cross street and I was headed straight for the ditch. I hit the brakes hard and leaned hard left, causing the rear tire to slide around as it hit the gravel shoulder. Then I came to stop facing 180 degrees from my original position. I watched as the car skidded right through the spot where I'd been stopped. Then, eyes straight ahead, the driver continued on without even looking at me.

It took me the rest of my ride home to get over the shakes..
Later, I went back to the spot to see if it really was as close as I thought it was. I found the car's skid marks and there was no doubt she would have hit me had I not gotten out of the way.
The lesson I took away from this was to always pay attention to my mirrors when stopped on a roadway.