I realized the other day, that when in my driving history i have had all kinds of cars tailgaiting, pushing into my lane, acting aggressive, i usually can't hear them yelling but i've gotten the bird a few times. Road rage idiots cutting me off, honking to get me out of the way etc.
I'm a faster driver too.
I suspect that this stuff happens about the same on a bike as in a car.
Guess we're just more sensitive when on a bike.