I don't think there are any legal ramifications for you.... or for captain hektik, if you posted up his numberplates. All you can do is say to yourself that what goes around comes around.
As I'm sure you know Jayce, people that drive around like they own the road (usually, not always) get what's coming to them. If this guy doesn't get it, you can at least rest in the knowledge that he's the knob jockey, and you're not. Simple as that I reckon. Your description of him says it all - virtually trying to drive blind and lying down, and pulling a stupid move in front of a police car.
Anyway, what gets me?
People that justify the stereotypes, like the Commodore bogan with the rusty stock VN with the unpainted VX Clubsport bodykit which doesn't even come close to suiting the body shape of the car that thinks he's Mark f**ken Skaife, or the Volvo/Jaguar/4WD driver that leaves a trail of carnage behind them wherever they travel.
What most shits me personally though is quite simply people that think they're shit hot.