After budget blowups, a leadership change and many delays, the long-awaited Academy Museum is finally open. KCRW takes a whirlwind tour with museum president Bill Kramer to hear how exhibits cover all aspects of the movie business. And there are lots of fun sightings, including ruby red slippers, the typewriter used to write “Psycho,” Leo’s “Revenant” body cast, and even the famous Rosebud.