Season 4 (2008)
Episodes: 6
Star Cast:
Episodes List
Ep.1 Desmond Tutu & Sir Richard Branson
Air Date: 2008-10-16
Ep.2 Stella McCartney & Edward Ruscha
Air Date: 2008-10-23
Ep.3 Tony Hawk + Jon Favreau
Air Date: 2008-10-30
Ep.4 Bill Maher & Clive Davis
Air Date: 2008-11-06
Ep.5 Venus Williams & Wyclef Jean
Air Date: 2008-11-13