EP1 - Andrew Sullivan, Richard Freeman EP2 - Chris Beam, Gary Rosen EP3 - Gov. Mike Huckabee, Matt Taibbi EP4 - Norman Ornstein, Muhammad Yunus EP5 - Neil Shubin EP6 - Peter Hopkins, Jared Cohen EP7 - Deborah Tannen EP8 - Lou Dobbs, David Levy EP9 - Allan Sloan, Eric Weiner EP10 - Malcolm Gladwell, Andrew Young EP11 - Stephen Colbert's Sport Report EP12 - Debra Dickerson, Charles Nesson EP13 - Marjane Satrapi, Rick Warren EP14 - Joe Quesada, Alex Ross EP15 - Carl Hiaasen, Frans de Waal EP16 - Tim Harford, Andrew Napolitano EP17 - Tony Campolo, Jacob Weisberg EP18 - Angelo Falcon, Bob Dole EP19 - Richard Brookhiser, Tad Devine EP20 - Mark Moffett EP21 - Aubrey de Grey, Philip Zimbardo EP22 - Gov. Eliot Spitzer, Eleanor Holmes Norton, Lisa Randall EP23 - David Gracer, Richard Thompson Ford EP24 - John Feinstein, Leonard Nimoy EP25 - Henry Louis Gates Jr. EP26 - Tony Snow EP27 - Richard Brookhiser, Ingrid Newkirk EP28 - Lorin Maazel, Shashi Tharoor EP29 - William Donohue, Howard Dean, Jennifer 8. Lee EP30 - Robert Reich, Gregory Rodriguez EP31 - John Legend EP32 - George McGovern EP33 - Geraldo Rivera EP34 - Howard Kurtz EP35 - Hussein Ibish, Sudhir Venkatesh EP36 - Samantha Power EP37 - Carole King EP38 - Dee Dee Myers EP39 - Dean Kamen EP40 - Eric Alterman, Michael Reynolds EP41 - Van Jones EP42 - R.E.M. EP43 - Clay Shirky EP44 - Trevor Paglen, Jesse Ventura EP45 - Madeline Albright EP46 - Jeff Gore EP47 - Robin Wright EP48 - John Legend, Mayor Michael Nutter, Chris Matthews EP49 - Michelle Obama, The Roots EP50 - Philadelphia Eagles Cheerleaders, Gov. Ed Rendell EP51 - Hillary Clinton, Patrick Murphy, John Edwards, Barack Obama EP52 - Fr. James Martin, Sen. Bernie Sanders EP53 - Susan Jacoby EP54 - Mitch Albom EP55 - Maria Shriver EP56 - Feist EP57 - Anne Lamott EP58 - Donna Brazile, Noah Feldman EP59 - James Kunstler EP60 - Carl Hiaasen EP61 - Nathan Gunn EP62 - Hasan Elahi, George Johnson EP63 - Arianna Huffington EP64 - Dr. Mehmet Oz EP65 - Jennifer Hooper McCarty EP66 - Laura Dern, Grover Norquist EP67 - Andrei Cherny EP68 - Tony Perkins, Brian Greene EP69 - Sen. Claire McCaskill EP70 - Tad Devine, David Sirota EP71 - Jon Paskowitz EP72 - George Will EP73 - Rep. Bob Barr, Salman Rushdie EP74 - Pat Buchanan EP75 - Phil Weiss EP76 - Alan Rabinowitz EP77 - David Hajdu EP78 - Winona LaDuke, Dixon Despommier EP79 - Kenneth Miller EP80 - Neal Katyal, Jonathan Zittrain EP81 - Uma Mysorekar, Junot Díaz / Lexicon Artist EP82 - Bishop N.T. Wright EP83 - Barbara Ehrenreich EP84 - Jason Bond, Will Smith EP85 - Paul Goldberger, Neil deGrasse Tyson EP86 - Rep. Robert Wexler EP87 - Lama Surya Das, Daniel C. Esty EP88 - Julia E. Sweig, Jason Riley EP89 - Rush EP90 - Elizabeth Edwards EP91 - Sen. Jim Webb EP92 - Lucas Conley EP93 - Nas EP94 - Laurie Goodstein, Garrett Reisman EP95 - Toby Keith EP96 - Eric Roston EP97 - Crosby, Stills & Nash EP98 - Buzz Aldrin EP99 - Lucas Conley, The Apples in Stereo EP100 - David Carr EP101 - Jason Bond, Kevin Costner EP102 - Devin Gordon, Thomas Frank EP103 - Jorge Ramos EP104 - Joey Cheek, Jane Mayer EP105 - Dick Meyer EP106 - Bing West EP107 - Rep. Bob Barr, Scott McClellan EP108 - Gov. Mike Huckabee EP109 - Richard Brookhiser EP110 - John McWhorter EP111 - Laura D'Andrea Tyson EP112 - Doris Kearns Goodwin EP113 - Adam Brickley, Ron Paul EP114 - Gov. David Paterson EP115 - Peter J. Gomes EP116 - Tyson Slocum, Rick Reilly EP117 - Robert Lutz EP118 - Maria Bartiromo EP119 - Jackson Browne EP120 - Joe Nocera, Cornel West EP121 - Nick Carr EP122 - Paul Begala EP123 - James Taylor EP124 - Dave Levin EP125 - Stephen Greenblatt, Naomi Klein EP126 - Jim Cramer EP127 - Nate Silver EP128 - Joe Scarborough EP129 - David Gergen, Oliver Stone EP130 - Bethany McLean, Kathleen Parker EP131 - Joseph Stiglitz EP132 - Shai Agassi EP133 - Brent Glass, Robert Greenwald EP134 - Fareed Zakaria, Wynton Marsalis EP135 - Michael Farris EP136 - David Frum EP137 - Jonathan Alter EP138 - Yo-Yo Ma EP139 - Brian Moore, Sherman Alexie EP140 - David Simon EP141 - Wilco EP142 - Charlie Cook, Andrew Sullivan EP143 - Indecision 2008: America's Choice EP144 - Ambassador Andrew Young EP145 - Rachel Maddow EP146 - Dan Savage, Kevin Johnson EP147 - Bob Woodward EP148 - Stephen Moore EP149 - Malcom Gladwell EP150 - Paul Simon EP151 - Michael Lewis EP152 - Cory Booker, Thomas L. Friedman EP153 - Khaled Hosseini, Roland Fryer EP154 - Jeffrey Goldberg EP155 - Barbara Walters EP156 - Sen. Bob Graham, Nicholas Wade EP157 - Geoffrey Canada EP158 - Kevin Bacon, Charlie Kaufman EP159 - Richard Haass EP160 - Michael Phelps