2007-08-08: Jim Cramer, Tina Brown
2007-08-07: Ian Bogost
2007-08-02: Michael Behe
2007-08-01: Michael Beschloss
2007-07-31: Kathleen Kennedy Townsend
2007-07-30: Evan Osnos
2007-07-26: Bob Shrum
2007-07-25: Charles Kaiser
2007-07-24: Anthony Romero
2007-07-23: Simon Schama
2007-07-19: Frank Sulloway
2007-07-18: John Mellencamp
2007-07-17: Mark Moffett
2007-07-16: Richard Florida, Sen. Ben Nelson
2007-06-28: Doug Bailey
2007-06-27: Tom Blanton, Daniel Gilbert
2007-06-26: David France
2007-06-25: Tom Hayden
2007-06-21: Vincent Bugliosi
2007-06-20: Will Schwalbe
2007-06-18: Toby Keith
2007-06-14: Daniel B. Smith
