2009-08-03: Gen. Tony Zinni
2009-07-30: Kathryn Bigelow
2009-07-29: Kevin Baker
2009-07-28: Arianna Huffington
2009-07-27: Movits!
2009-07-23: Zev Chafets
2009-07-22: Matthew Waxman, Chris Anderson
2009-07-21: Dr. Aaron Carroll
2009-07-20: Geoffrey Canada, Bob Park
2009-07-16: Edmund Andrews
2009-07-15: Douglas Rushkoff
2009-07-14: Leymah Gbowee
2009-07-13: Paul Rieckhoff, Paul Krugman
2009-07-02: Ed Viesturs
2009-07-01: Nicholas Kristof
2009-06-30: Alexi Lalas, Kevin Mattson
2009-06-29: Neil DeGrasse Tyson
2009-06-25: Jim Fouratt
2009-06-24: Matthew Crawford
2009-06-23: Howard Dean, David Kilcullen
2009-06-22: Simon Schama
2009-06-18: Paul Muldoon
2009-06-17: Joshua Micah Marshall
