Nope, don't look like no Yuppie here, looks like a crabby old SOB who makes people happy with his cooking and his teaching people to cook in the old time way, you need to dig a little deeper in your research.
If my pictures I use to teach seem to bother you then you are a very small minority of the people because 99.9% of the feed back I get on it are positive and there are a hell of a lot of people out there that are now learning to cook like I do, thanks to the time I spend teaching them in person and on the net, rather than watching something on TV.
Yer either part of the solution or part of the problem, but the people who have read my magazine articles over the years, read my blogs and are members of my teaching pages seem pretty happy about it so if I bother a minority I am OK with that.
Bet you didn't know an elementary teacher in England asked and uses some of my pictures in her history classes, much of my work gets forwarded on to other groups including one recently that went to a Smithsonian page with my permission.