I'll be honest, I definitely speed a lot when I drive. I pass people constantly and I can either be extremely impatient or I have the patience of a saint. Usually when driving my patience runs thin, however.
I don't know if I'd say I have road rage, sure, when people drive 40km in a 50 zone I might cuss them out under my breath, but I never honk ever. In Canada, or at least in my city, no one really honks. It's very uncommon. I also never flip people off, I'm not quite that reckless, I have cast a few glares before though.
I have road rage I suppose but it's not anything overly crazy. My parents on the other hand, Jesus take the wheel. I'll be on the phone with my mom while she's driving and the next thing I know she'll abruptly start screaming at someone. My dad's worse, he mocks bad drivers all the time.