Real Time with Bill Maher

Guests: An interview with William Shatner, actor, subject of the new documentary "You Can Call Me Bill," and artist of the upcoming digital album "So Fragile, So Blue,"which he recorded live with the National Symphony Orchestra.This week's panel discussion includes Piers Morgan,New York Post columnist and host of the YouTube channel's "Piers Morgan Uncensored"; and Gillian Tett, provost of King's College, Cambridge, and columnist at the Financial Times.