This has nothing to do with E9s or any car for that matter. It's a video from a company that makes leather briefcases. I never knew how much work goes into making a briefcase, but I was blown away by the attention to detail this company puts into their work. I think you will be impressed too.
http://www.youtube.com/watch?v=a11wlngpuSY
http://www.youtube.com/watch?v=a11wlngpuSY