Chicago on Monday hosted the annual James Beard Foundation culinary awards ceremony, and Rick Bayless was one of the event’s co-chairmen. Famed for popularizing regional Mexican cuisine in the city, he is a celebrity chef with a long-running TV show, and he has just added to his long list of cookbooks. But to many in the Good Food movement, it is his history of helping building the region’s local food system that is his biggest starring role.