To save you a few minutes, best to start at the 9:50 mark and go from there. If you can excuse the French, the reaction of the passenger and driver of the video car is pretty telling of the situation.
If you look close enough, you'll notice that at around the 10:30 mark, the ring taxi comes in hot and appears to collide with a few more cars in the background. Enjoy! (but not too much, it's painful to see one's automotive love destroyed).
If you're still keen, read: Driving the Nordschleife (Nurburgring)