Someone mentioned this to me today, and now I've been glued to YouTube for a hour watching a bunch of fantastic BMW films that they made a few years back.
I don't know if this has been mentioned on this board, but I thought i'd pass it on.
One of them is here, featuring Madonna and an M5!
http://www.youtube.com/watch?v=nK87Y...elated&search=
Under related videos you'll eventually find the whole can of worms.
Enjoy!