2007-01-09: Jim Cramer
2007-01-08: Ethan Nadelmann
2006-12-20: Chris Funk
2006-12-19: Deepak Chopra
2006-12-18: Jack Welch
2006-12-14: Daniel Pinchbeck
2006-12-13: Doris Kearns Goodwin
2006-12-12: Dan Savage
2006-12-11: Dr. Peter Singer
2006-12-07: Dr. Francis S. Collins
2006-12-06: John Sexton
2006-12-05: Steven Levitt
2006-12-04: Will Wright
2006-11-30: Mike Lupica
2006-11-29: Nora Ephron
2006-11-28: Harry Shearer
2006-11-27: Jim Lehrer
2006-11-16: Richard Linklater
2006-11-15: Al Franken, Dr. Michael Novacek
2006-11-14: Jeff Swartz
2006-11-13: Dan Rather
2006-11-09: Dean Kamen
2006-11-08: Jeff Greenfield
