Can we not get into personal insults please or I'll simply lock the thread.
I think the OP should stand as a note of caution to all of us - be careful how far you go when the red mist descends.
We've probably all experienced the same thing; car passes dangerously close whilst occupants shout at you or slap you or throw something at you.
They get a great kick out of it, and you get frightened half to death and end up with your heart beating it's way through your rib cage and possibly being forced into the roadside.
How you handle it from there is up to each individual, but personally I wouldn't advocate 'getting involved' other than verbally, and even then, not so much that you provoke a further, more harmful reaction from them.
Noting the registration number and reporting it is definitely useful because if enough people do it, they'll get a visit, but it's not something you naturally stop to think and do when at the same time you're trying to avoid a face-plant!!
Equally I don't think you're a
pussy if you leave it and let them get away with it - as the OP's lesson shows us -
not being a pussy can possibly get you a good kicking.
Just take the OP for what it is - a lesson.
Cheers,
Shaun