It's not a bad PR idea, but anyone familiar with the challenges of pulling this off would clearly understand the 'car salesman' is an actor and it's all staged. Fun to watch and dream about regardless - who hasn't wondered about hooning a car on a test drive with the salesperson beside you?

I have a Sandisk one in my macbook that is the drive for Time Machine (OSX's backup software). If I ever have a HD failure, I can plug it into a new macbook and be back in business immediately.

I suggest you get yourself a motorcycle and ride it for a week. After you've had several close calls from drivers depending only on mirrors and situational awareness, you'll start looking over your shoulder when you change lanes in a car.

In Toronto, it is pretty unheard of for someone to turn their head and manually check their blindspot prior to changing. If a driver does this, I know he/she is being thorough and attentive.