Yep, that was 1979 and your bus driven by our corps director came to rescue us in the desert. We were all sitting in some small diner waiting to order when we saw a Blue Devils bus roll up. He took us to the show's parking lot where SCV had cooked us something to eat. Good thing not many of us ate from that diner, a couple of the kids got food poisoning from eating there.
I do think that summer we all learned an important lesson......putting the competitive part aside and help your neighbor.
There is rumor that one of our buses was taken over by some Indian tribe and turned into a road side diner. I wonder if they called it BONES?! :P