http://www.worldsciencefestival.com/programs/infinity/?icn=RA&pos=2 MODERATOR: Keith Devlin PARTICIPANTS: Raphael Bousso, Philip Clayton, Steven Strogatz, W. Hugh Woodin PROGRAM DATE: Friday, May 31, 2013 Watch on Youtube: https://www.youtube.com/watch?v=KDCJZ81PwVM