John Horn and Los Angeles Times film writer Jen Yamato are your guides to the Summer movie season. Guests include Kumail Nanjiani ("Stuber"), Olivia Wilde (director of "Booksmart") and Emma Thompson ("Late Night"). With the Elton John biopic coming up ("Rocketman"), we'll hear from the pop music critic who covered Elton's 1970 U.S. debut in L.A. And John reports from the trade floor at CinemaCon where vendors pitch the food and drinks they're trying to get into concession stands.