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
2012-06-25: Frank Deford
2012-06-26: Richard Ford
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
2012-06-12: Will Allen
2012-06-11: Martin Sheen
2012-06-07: Regina Spektor
2012-06-06: Neil Patrick Harris
2012-06-05: Jill Biden
2012-06-04: Rep. John Lewis
2012-05-31: Jack Hitt
2012-05-30: Alan Alda
2012-05-29: Charlize Theron
2012-05-10: Dr. Francis Collins
