Not much of an angry driver...although I do get pissed off occasionally...I told my mother that the most important skill I'd learned my first year driving was how to honk and flip someone off at the same time. She was appalled and told me I was going to get shot. Well, it's nearly four years later and I haven't been shot yet!
I wouldn't, however, be surprised if other drivers got mad at me...I tend to be aggressive, and I drive a large truck with lots of blind spots. Tough combo.