Well one night I did!
Was coming back from my mates place one night (was on my P's) in my Lexus (not even a hoon/import car!) and this Commodore thinks he was all that. Kept speeding up, tailgating me all that sh*t. Had my mate in the passenger seat with me. I just want them to leave so I go the speed limit, obey the road rules and decide to go into a residential area (I figure whos stupid enough to keep doing that shit around houses). They still follow and as I go to turn right the try and overtake me/hit my car/swerve me. So I say to my mate thats it! (After I gave him my phone and told him to call the police, yeah they were being really useful, he was on the phone for minutes.
Well the day before I had played baseball and remembered my bag was still in the boot. So I pulled over and they slowed down. I got out and then went to my open boot. They got the f*ck out of there before they even saw what I got out!
I guess some people can't live with the fact that other peoples stuff is cooler/nicer then theirs.