Remember when you were a kid and you used to have car chases on your mum's living room carpet? Two cars locked in an eternal stalemate (a winner would mean end of play, and no one wants that), bouncing off one another and sustaining no damage. Much like an analogue, more entertaining Gran Turismo 5.
While your own chases were thrilling, YouTube user Luxe 37's are far, far better. Not only does he have his own city 'set', but he uses stop motion and accurate sound effects (V6 cars sound like V6s, V8 cars sound like V8s, etc, etc) as well as actual explosives to add drama.