Sean Hayes in Good Night Oscar

In the new Broadway play “Goodnight, Oscar,” Emmy Award-winning “Will & Grace” star Sean Hayes stars as smart and eccentric musical star Oscar Levant, whose mental health and drug addiction come to the fore. -and-center during a 1958 appearance by Jack Paar on “The Tonight Show.” Correspondent David Pogue talks to Hayes on stage about the enchantment of the Levant; and with Pulitzer Prize-winning playwright Doug Wright about the darkness at the center of the play’s central figure.