Yesterday when I was driving into work, I was in the leftmost lane of 3 on the interstate. I was passing a semi that was in the middle lane, ahead of him a big rental box truck, similar to the one that ran me off the road last year. This time the box truck began to pull into the right lane, even though that lane was occupied by a Jeep. I braked hard, not wanting to be involved if they made contact and started pinballing all over the interstate. The box truck saw the Jeep in time and went back to his own lane. A pickup truck that was well behind me when I braked was offended, and started tailgating, honking and flashing his lights.
I'm not fond of aggressive tailgaters, to put it mildly. I will usually slow down until I can get out of their way, rather than speed up--In part because with them that close I don't want to have to stop suddenly (at least officiallly...)
This idiot passed me on the left, 2 wheels in the grass median at 55+ MPH.