Next time you "annoy" a biker, remember folks like me...
I used to carry a few "largish" chunks of gravel in a pocket. I got too paranoid, they went in the air over my shoulder.
I wasn't the only one.
As for driving aggressively - she'll do it until she has a reason not to. Gigadude, you obviously aren't reason enough. Sometime someone is gonna call her on it, and she's going to have a problem. Or she's going to have an accident.
I now drive a cage, and I drive it like old folks get busy... carefully, and with deliberation.
And remember, next time you angrily honk at someone, while you're not slowing down, that could be Jenny in the other car, and she'll have no idea that you're honking. Because she's deaf. Besides - any time you're honking at someone because of something, you should be slowing down and creating distance between you and them, not closing on them.