(Sir Lenny shows up at the 43:00 minute mark.) Additional lectures by Leonard Susskind: Inside Black Holes: youtu.be/yMRYZMv0jRE ER=EPR: youtu.be/jZDt_j3wZ-Q Fractal Flows and the Arrow of Time: youtu.be/HTCjTFZwBt4 Butterflies, Complexity, and Signals to Bob: youtu.be/94xgbhB_B_Q Aspects of Eternal Inflation: youtu.be/xUZeZD9sytc Find more lectures by Stephen Hawking, Edward Witten, Jim Gates, John Preskill, Joe Polchinski, Donald Marolf, and many more on my channel www.youtube.com/user/aoflex ---------------------------------------------- Leonard Susskind Stanford & KITP Apr 04, 2012 'Working Group on Issues in de Sitter Space' lecture given by Lenny Susskind at the KITP Program: Bits, Branes, Black Holes (Mar 19 - May 25, 2012) Coordinators: Vijay Balasubramanian, Alex Maloney, Don Marolf, Joan Simon Scientific Advisors: Joseph Polchinski, Theodore Jacobson Video can also be found here: online.kitp.ucsb.edu