"Leading Ladies" Blair Brown ("The Clean House"), Blythe Danner ("Suddenly, Last Summer"), Swoosie Kurtz ("Heartbreak House") and Julie White ("The Little Dog Laughed") share their thoughts on their careers on stage, from the difference between working in plays and musicals, to whether they still audition for roles, to the experience of working with living playwrights -- and whether they feel they ever have any power on a production.