yeah, I have the same happening every now and then, mostly delusional chavs who drive tarted up Corsas or similar automotive smegma..
The best was a couple of evenings ago, after work: I was troddling along on my way home when this uber-chav starts tailgating me with his Seat Ibiza with those horrible icy blue headlights, neon lights, tinted windows and lowered suspensions... the full package!
We're on a double carriage, hopping from roundabout to roundabout. I move to the left, giving him way, but he stays glued to my back.. I hate it, cos if I have to slam on my brakes for whatever reason he's gonna drive straight into me.
I give it a bit of boot and he becomes a small chavvy blue light on my back, then he opens up and probably has some sort of NOS malarkey, cos by the time we reach the roundabout he almost catches up with me.
I open up again and so he does, but halfway through I hit the brakes and he zooms past. He probably thinks he's won, but the next thing he sees it's a double flash from a speed camera, which I knew was there and had only recently been installed (probably for the "racerz" like him..). I approach him at the next lights and through the tinted window I can see the silhouette of the douchebag, who's staring fwd and gripping hard on his steering wheel.. well Merry Xmas to you, my chav friend