Whatever your plans for Saturday April 14, we’re betting they don’t include a seat at the night’s Rock and Roll Hall of Fame Induction Ceremonies. Tickets to that bad boy sold out in about 17 seconds. Still, you can get your fair share of rock-and-roll fever on Saturday April 14 at Tremont’s Visible Voice Books, where you’ll find New York writer/reporter Rich Podolsky talking about Don Kirschner. Kirschner, you may recall, was the wheeler-dealer hitmaker who helped chart the course of rock and roll, in part through his legendary Rock Concert TV show. Podolsky will be reading from and signing copies of his biography Don Kirshner: The Man with the Golden Ear from 2 to 4 p.m. That leaves you plenty of time for a Flea sighting, right?