Patti LuPone On Stephen Sondheim's Passing

Patti LuPone returns to The Late Show for a fascinating conversation that centers around her friend and mentor, the late Stephen Sondheim, who she lovingly describes as a “taskmaster” in rehearsals. We want your feedback on The Late Show Pod Show with Stephen Colbert! Visit http://www.colbertlateshow.com/podsurvey to take a brief survey. Learn more about your ad choices. Visit megaphone.fm/adchoices