Jay’s guest is Isabella Boylston, a ballerina with the American Ballet Theatre. She has been in California, dancing Clara in “The Nutcracker.” She and Jay talk about “The Nutcracker,” and its enduring popularity, and about some other issues in the ballet too. To see a bit of Isabella in another Tchaikovsky ballet, “Sleeping Beauty,” go here. And to see her in a short film called “Snow Day... Source