On the evening of March 25, 1983, the Pasadena Civic Auditorium was alive with the sound of music – the Sound of Young America, to be more specific. Motown Records was celebrating its 25th anniversary, and producer Suzanne de Passe wasn’t pulling any stops. “Once in a lifetime” was as overused in 1983 as it is today, but the galaxy of stars assembled by de Passe couldn’t be described any other way: Diana Ross and the Supremes, Marvin Gaye, Lionel Richie and the Commodores, Smokey Robinson and