A couple of years ago, we were driving in the middle lane on Glenmore EB, and some young asshat in a Mustang blows past us on the right doing at least 130+. Then he cut in front and across 2 lanes whilst continuing at his breakneck speed. My wife exclaimed "where's a cop when you need one?"; about a second after that, a unmarked policecar that apparently was traveling behind us lit up his lights and went off in pursuit. It took him about 5 km's to catch the guy too.
Justice served.