The election on his mind, Stephen takes a trip to Harvard University, where he sets the students of the John F. Kennedy School of Government straight. (6:22)
Stephen takes issue with Brian Williams, first for letting his WristStrong bracelet roll up his sleeve, then for not passing it on to Matt Lauer. (2:51)
Highlights from the world of Stephen and his guests include raising awareness for Tom Brady's foot-wrist and Rudy Giuliani's strong belief in the state of Florida. (04:30)
Stephen's set to announce the winner of the Green Screen Challenge -- but not without paying tribute, in montage form, to the many heroes who submitted entries. (2:37)