Season 16

Jan 3, 2011

The media calls Barack Obama the "comeback kid," and Paul Giamatti says "rapscallion.

Jan 4, 2011

Republicans focus on 2010 issues, and Kirsten Gillibrand wants to reform the Senate filibuster rules.

Jan 5, 2011

John McCain gets cranky, and Jimmy Wales imagines Wikipedia's relevance in 500 years.

Jan 6, 2011

Facebook refuses to disclose its financial results, and Patton Oswalt uses a prisoner ghostwriter.

Jan 10, 2011

John Oliver reports on the Arizona shootings in his PJs, and Denis Leary discusses "Suck on This Year.

Jan 11, 2011

John Oliver celebrates Verizon's iPhone announcement, and Colin Firth talks about "The King's Speech.

Jan 12, 2011

Members of Congress introduce gun legislation, and Tim Pawlenty defends Republican rhetoric.

Jan 13, 2011

John Hodgman makes NASCAR more exciting, and Ron Howard shares his enthusiasm for show business.

Jan 17, 2011

Michael Steele steps down as RNC chairman, and Peter Bergen talks about progress in Afghanistan.

Jan 18, 2011

Jon promises Sarah Palin a classy conversation and reveals his love for Neil deGrasse Tyson.

Jan 19, 2011

Glenn Beck appears on the "Today" show, and Paul Clemens discusses blue-collar decline.

Jan 20, 2011

Steve Cohen compares Republicans to Nazis, and Kambiz Hosseini and Saman Arbabi call Jon a prophet.

Jan 24, 2011

Wyatt Cenac dons a parrot suit in Mississippi, and Anand Giridharadas tells Jon the truth.

Jan 25, 2011

A reporter searches for homeless talent, and Jon composes an ode to James Franco's Oscar nomination.

Jan 26, 2011

Michele Bachmann looks off camera, and Jonathan Alter examines Obama's plans for the future.

Jan 27, 2011

Bill O'Reilly defends his Nazi analogies, and T. Boone Pickens wants America on an energy plan.

Jan 31, 2011

Egyptian forces use American tear gas canisters, and Bill Gates works on curing polio.

Feb 1, 2011

Conservatives turn into political hypochondriacs, and Michael Steele must prove his identity.

Feb 2, 2011

Republicans close the rape loophole, and Matthew Perry talks about his happy friend.

Feb 3, 2011

Justin Bieber switches bodies with Jon, and Mike Mullen talks about the crisis in Egypt.

Feb 14, 2011

Feb 15, 2011

Feb 16, 2011

Anchor and Managing Editor, NBC Nightly News. The award-winning journalist and friend-of-the-show stops by.

Feb 17, 2011

Feb 21, 2011

Feb 22, 2011

Feb 23, 2011

Feb 24, 2011

Feb 28, 2011

CNN anchors take viewer requests, and Howard Stern hopes to talk to Charlie Sheen.

Mar 1, 2011

Prince Zeid Ra'ad Representative, The Hashemite Kingdom of Jordan The U.N. representative of Jordan discusses King Abdullah II's new book, "Our Last Best Chance.

Mar 2, 2011

Mar 3, 2011

Mar 7, 2011

Mar 8, 2011

Author Brian Christian ('The Most Human Human: What Talking with Computers Teaches Us About What It Means to Be Alive').

Mar 9, 2011

From 'Battle: Los Angeles,' actor Aaron Eckhart.

Mar 10, 2011

'South Park,' creators Trey Parker and Matt Stone.

Mar 21, 2011

Author, "Unfamiliar Fishes." The author discusses her new book about American colonization of Hawaii in the 1800s.

Mar 22, 2011

The author of "The Savage City" discusses his new book about murder and corruption in New York City during the 1960s and 70s.

Mar 23, 2011

Mar 24, 2011

Mar 28, 2011

Republicans want to lower the corporate tax rate, and Mansour O. El-Kikhia discusses Libya.

Mar 29, 2011

Joe Biden works the room at a war speech, and Miguel Nicolelis helps paralyzed people walk again.

Mar 30, 2011

Republicans appeal to their narrow base, and Jake Gyllenhaal considers marrying a stranger.

Mar 31, 2011

CIA operatives might arm Libyan rebels, and Norm Macdonald wants to blow up his stupid high school.

Apr 4, 2011

The comedian and actor discusses his role as a vampire in an upcoming Funny Or Die short.

Apr 5, 2011

The comedian discusses his one-man Broadway show and special on HBO.

Apr 6, 2011

The former governor of Arkansas discusses his views on government, families and his latest book.

Apr 7, 2011

The chef talks about healthy cooking habits and the upcoming season of his Emmy-winning series.

Apr 11, 2011

The rock band visits to perform a song from their latest album.

Apr 12, 2011

The governor of Massachusetts discusses his rise from poverty and what gives him hope for America's future.