Dude, I totally envy you and CR's ride. Today, for whatever reason, I literally had like seven or eight drivers who passed me within 12" or cut me off. Maybe the stars were misaligned for me? Eh. Not to misunderstand the situation (which I'm guilty of more times than I have fingers to count), but it seems like your coworker was maybe trying to talk to you. Maybe I'm wrong, but people generally don't go out of thier way to talk unless there's a reason. Eh. or maybe I'm just misreading things.