Bill Clinton, Joe Biden, Cynthia Nixon, Shaquille O'Neal, Yo Yo Ma, Samantha Power, Herbie Hancock, John McCain, Nas, Angela Duckworth, Bono, Regina Spektor, Frank Gehry, Stuart Weitzman, E.O. Wilson and many others. Seasons Two and Three will feature just as distinguished a line up. The series airs on pu