Host Scott Yoo invites piano virtuoso Stewart Goodyear to his Festival Mozaic to perform Mozart's 20th piano concerto just as the Salzburg-born composer would have done it: conducting the orchestra himself from the piano while improvising the solos, in the new episode "Now Hear This: Becoming Mozart." Of course, first Yoo will have to teach Goodyear the finer points of conducting. Featured locales include San Luis Obispo and rural California.