EP1 - Lena Dunham; Max Greenfield; Brandy Clark EP2 - Joel McHale; Marv Albert; Washed Out EP3 - Scarlett Johansson; John Grant EP4 - Anderson Cooper; Bobby Moynihan; Will Hoge EP5 - Mindy Kaling; Jeff Altman; Red Fang EP6 - Bill Cosby; Sleigh Bells EP7 - Michael Strahan; Jennifer Nettles EP8 - Kevin Hart; Mo Rocca; The Orwells EP9 - Brian Williams; Rosanne Cash EP10 - Don Cheadle; Myq Kaplan; Roadkill Ghost Choir EP11 - Andy Samberg; Michael B. Jordan; Ellie Goulding EP12 - Martin Scorsese; Allison Williams; Cults EP13 - Rachel Maddow; Spike Jonze; No Age EP14 - Kevin Bacon; Pat McGann; Devon Avenue EP15 - Louis C.K.; B.J. Ganem; Artic Monkeys EP16 - Eric Stonestreet; Nick Goepper; Bastille EP17 - Drew Brees; B.J. Novak; Against Me! EP18 - Dr. Phil McGraw; Danny Koker; Dum Dum Girls EP19 - Bill Murray; Eagulls EP20 - Will Arnett; Broken Bells EP21 - George Clooney; Sting EP22 - Matt Damon; Lenny Kravitz EP23 - Patrick Stewart; The Flaming Lips EP24 - Regis Philbin; Ms. Lauryn Hill EP25 - Kevin Spacey, Amber Heard, a Top Ten List presented by the cast of EP26 - Sage Kotsenburg, Kate Mara EP27 - Kaitlyn Farrington, Lupita Nyong'o, Little Dragon EP28 - Keri Russell, Terry Fator EP29 - Pauley Perrette, Jeff Caldwell, Lake Street Dive EP30 - Kaley Cuoco-Sweeting, Dale Earnhardt, Jr., The Fray EP31 - Olympic Gold Medalist Ted Ligety, Kat Dennings, Lo-Fang EP32 - Meredith Vieira, Band of Horses EP33 - Stupid Human Tricks, Simon Helberg, Young the Giant EP34 - Jack (Jungle) Hanna, Jake Johannsen EP35 - Zach Braff, Sgt. Brendan Marrocco & Dr. Andrew Lee, Future Islands EP36 - Michael Keaton, Phantogram EP37 - Tom Selleck, Carrie Brownstein, David Nail EP38 - Tom Brokaw, Andrew Hadlock, Bob Mould EP39 - Mary-Louise Parker, Lenny Marcus, Joan Jett & the Blackhearts EP40 - Sen. John McCain, Little Mix EP41 - Jason Bateman, Miles Teller, Gary Allan EP42 - Sylvester Stallone, Theo James, Ledisi EP43 - Bryan Cranston, Melissa Rauch, Le1f EP44 - Bill O'Reilly, Nick Griffin, the Dough Rollers EP45 - Jimmy Carter EP46 - Emma Watson, Nick Offerman, a musical tribute to Johnny Cash EP47 - Peter Dinklage, Hari Kondabolu, Sage the Gemini EP48 - Cobie Smulders, Nick Cannon, Manchester Orchestra EP49 - Kristin Chenoweth, Amy Schumer, Johnnyswim EP50 - Bill Murray, Martha Stewart, Lady Gaga EP51 - Johnny Depp, Kevin Drew EP52 - Billy Crystal, Tony Hale, Liv Warfield EP53 - Rob Lowe, Brooklyn Decker, London Grammar EP54 - Lindsay Lohan, Jamie Edwards, Real Estate EP55 - Courteney Cox, Jimmie 'J.J.' Walker, Christina Perri EP56 - Stephen Colbert, Robin Roberts, Kelis EP57 - Sally Field, Timothy Simons, Needtobreathe EP58 - Neil Patrick Harris, Sarah Hyland, Ray LaMontagne EP59 - Piedmont Bird Callers, Michael J. Fox, Naughty Boy EP60 - Joel McHale, Vera Farmiga, Aloe Blacc EP61 - Lucy Liu, Ziggy Marley EP62 - Kiefer Sutherland, Adam Resnick, Benjamin Booker EP63 - Louis C.K., a performance from the Broadway cast of Rocky EP64 - Don Rickles, Carmen Lynch, the Ghost of a Saber Tooth Tiger EP65 - Shailene Woodley, Peyton Manning EP66 - Jon Cryer, Elizabeth Olsen, Foster the People EP67 - Mariah Carey, Rick Harrison EP68 - James Franco, Idina Menzel, a performance by the Broadway cast of 'If/Then' EP69 - Nathan Fillion, Tom Dreesen, Hunter Hayes EP70 - Harry Connick Jr., Jesse Eisenberg, the Black Keys EP71 - Jim Parsons, Julie Chen, Hozier EP72 - Barbara Walters, Elle Fanning, Randy Houser EP73 - Adam Sandler, Thomas Haden Church EP74 - Lea Michele, Andy Kindler, Chromeo EP75 - Jack Hanna, Stephen Malkmus & the Jicks EP76 - Kid scientists, Sarah Silverman, We Are Scientists EP77 - Sgt. Kyle J. White, Judy Greer, Dierks Bentley EP78 - Donald Trump, Indianapolis 500 winner Ryan Hunter-Reay, Elizabeth Cook EP79 - Martin Short, John Oliver, Spanish Gold EP80 - Anderson Cooper, Victor Espinoza, the Afghan Whigs EP81 - Hugh Jackman, Joe List, Elvis Costello EP82 - Kelsey Grammer, Willie Nelson EP83 - Dave Chappelle, Laura Prepon, a Top Ten List presented by Miss USA, the Orwells EP84 - Christopher Walken, Janelle Monae, Tatiana Maslany, Miss USA 2014 EP85 - Regis Philbin, Paul Morrissey, First Aid Kit EP86 - Susan Sarandon, Whitney Cummings, Angel Olsen, David Sanborn EP87 - Olivia Wilde, Shep Gordon, Empires EP88 - Dana Carvey, Ellie Kemper, Sam Smith EP89 - Paul Rudd, Jeff Altman, John Doe EP90 - Adam Levine, Gen. Frank J. Grass, Broken Bells EP91 - Melissa McCarthy, Rachelle Lefevre, Phish EP92 - Mark Wahlberg, Ben Falcone, Hurray for the Riff Raff EP93 - Mark Ruffalo, Former Marine Lance Cpl. William 'Kyle' Carpenter EP94 - Halle Berry, Steve Young, War on Drugs EP95 - Joan Rivers, Capital Cities EP96 - Lizzy Caplan, Sleeper Agent EP97 - Michael Douglas, Paul Morrissey, Kiesza EP98 - Kurt Russell, Hannibal Buress, Sturgill Simpson EP99 - Jason Segel, Liv Tyler, Trampled By Turtles EP100 - Emma Stone, Nathan Fielder, American Authors EP101 - Colin Firth, Tommy Johnagin, EMA EP102 - Jeff Daniels, Norah O'Donnell, A Special Performance of 'MacArthur Park' EP103 - Ricky Gervais, Taylor Schilling, Eli Young Band EP104 - Eric Stonestreet, Brody Dalle EP105 - Staff Sgt. Ryan Pitts, Sharon Van Etten EP106 - John C. Reilly, Rachelle Lefevre, Conor Oberst EP107 - Chris Pratt, Rodrigo y Gabriela EP108 - Zoe Saldana, Crash EP109 - Julia Louis-Dreyfus, Simon Amstell, David Gray EP110 - Bruce Willis, the Gaslight Anthem EP111 - Joseph Gordon-Levitt, Novak Djokovic, Robby Johnson EP112 - Kathy Griffin, Ken Burns, Jeremy Messersmith EP113 - Serena Williams, Chadwick Boseman, Echo & the Bunnymen EP114 - Michael Cera, dock diving dogs, Lyle Lovett EP115 - Howie Mandel, EMA EP116 - James McAvoy, Chris Russo, The Last Internationale EP117 - Mike Myers, Bonnie McFarlane, John Fullbright EP118 - Luke Wilson, Julie Chen, Lee Brice