Shame that you didn't report it straight away.
I had similar where a chap said that I should be on the cycle path and tried to read me my rights, I did shout co*k as he drove off, which was waving a red rag to a bull, he decided to keep ranting and then sped up and cut right in front of me, I had nowhere to go but in the side of his Merc handlebar's first.
I was also abit shocked about it but reported it to Traffic at work, was working for Suffolk Police at the time, and they said they would keep an eye out...
I think the best motorist come I have had when asking about their priorities when driving was, "Least I have a driving license" - To which I replied "Is that the best you can do"