I believe that the car it's filmed from is a BMW M3 following an Audi RS4 which is why it gets away so easily, as it has raised alot of controversy on other forums/sites.
The driving is totally irresponsible, but there are not many people who could do it, and out of those that could few would choose to. It comes down to spatial reckoning something that is tested if you want to become an RAF fighter pilot or an Air Traffic Controller ,and there are only 4% of the population that are able to think in that way, no amount of training or practise can teach someone skills like that, you either have it or you don't, but lets hope the day he miscalculates a space he only takes himself out.
Aaron.