I would want that dude to be Mert Lawwill.
Looks like most of this footage is from On Any Sunday. If you haven't watched it, you don't know nuthin' bout nuthin'. Say goodbye to the rest of your day. 1 hour 28 minutes to watch the movie, and the rest of the day scouring eBay and Craigslist for vintage motos. You're welcome.
-Skip