http://autoweek.com/article/car-news/20 ... dailydrive
I am reminded how cool built-in telemetry is (plus video). This is a great use. I will note that I can put my CTS-V nav into bread crumbs mode and track where it's been driven. Granted someone could turn it off but most likely they would never think about it.
Side note: the author has an unfortunate name.