2012-08-06: Pete Seeger
2012-08-02: Chris Hayes
2012-08-01: John Grunsfeld
2012-07-31: Jeff Koons
2012-07-30: Joan Rivers
2012-07-26: Amb. Peter Westmacott
2012-07-25: Dan Gross
2012-07-24: James Fallows
2012-07-23: Vikram Gandhi
2012-07-19: Lisa Jackson
2012-07-18: Mayor Annise D. Parker
2012-07-17: Nas
2012-07-16: Anne-Marie Slaughter
2012-06-28: Aaron Sorkin
2012-06-27: Melinda Gates
2012-06-26: Richard Ford
2012-06-25: Frank Deford
2012-06-21: Lawrence Krauss
2012-06-20: Daniel Klaidman
2012-06-19: Olivia Wilde
2012-06-18: Paul Krugman
2012-06-14: Steve Coll
2012-06-13: Gregg Allman
