Former White House Correspondent for NBC and the new moderator of Meet the Press David Gregory

Author Michael Wolff talks about his new book The Man Who Owns the News: Inside the Secret World of Rupert Murdoch.

"Dr." Aasif Mandvi discusses the possible appointment of CNN's Dr. Sanjay Gupta as Barack Obama's Surgeon General.

The host of "The Rachel Maddow Show", Rachel Maddow.

Guest: White House Press Secretary Dana Perino

Barack Obama holds a press conference to talk about his economic plan. - Blagojevich wheels out the sick to help him out at his press conference and John Oliver analyzes Blagojevich's poetic quote of Tennyson. - Jason Jones teaches Kevin James to be a better pundit after his appearance on "Hardball."

Actor Daniel Craig talks about his new movie "Defiance".

Frequent guest and the editor of "Newsweek International", Fareed Zakaria.

Contributing editor for "Vanity Fair" Bethany McLean.

Washington, D.C. Bureau Chief for Al Jazeera Abderrahim Foukara

Bishop of New Hampshire Rt. Rev. V. Gene Robinson and live inauguration coverage

New York Times Washington Correspondent David Sanger

Actor in the new movie "Taken", Liam Neeson

Author of "We Can Have Peace in the Holy Land", former President Jimmy Carter

Editor of "Washington Week", Gwen Ifill

Astrophysicist and author of "The Pluto Files", Neil DeGrasse Tyson

Author of "Wired for War", P.W. Singer

Author of What A President Should Know: An Insider's View on How to Succeed in the Oval Office, Lawrence Lindsey

Actor in the new hit movie Slumdog Millionaire, Dev Patel

Author of The Least Worst Place: Guantanamo's First 100 Days, Karen Greenberg

Author John Glover

President and CEO of the Aspen Institute Walter Isaacson talks about his Time Magazine cover story, "How to Save Your Newspaper."

Author of The Gamble: General David Petraeus and the American Military Adventure in Iraq, 2006-2008, Thomas Ricks

Author of Two Billion Cars: Driving Toward Sustainability, Daniel Sperling

Former US Senator of New Hampshire, John Sununu

Founder of Amazon.com Jeff Bezos

Actor Ricky Gervais

Actor Tom Selleck

News anchor Brian Williams

Nobel prize winning scientist Harold Varmus talks about his new book The Art and Politics of Science.

Former Supreme Court justice Sandra Day O'Connor

CNBC business analyst Rick Santelli

Actor Billy Crudup talks about his new movie Watchmen.

Author of the new book Unfriendly Fire: How the Gay Ban Undermines the Military and Weakens America Nathaniel Frank.

West Point graduate, Rhodes Scholar, Army Ranger and author of the new book The Unforgiving Minute: A Soldier's Education, Craig Mullaney

Actor Paul Rudd talks about his new movie I Love You Man

Jon shows us how he prepared for the Jim Cramer interview - Bernie Madoff potential 150-year sentencein a segment called "Bern After Pleading"

Brace yourselves as Jim Cramer comes on the show tonight to face Jon in the ultimate anchor war showdown

Former Chairman of the Joint Chiefs of Staff General Richard B. Myers talks about his new book Eyes on the Horizon: Serving on the Front Lines of National Security.

Actor Ian McShane talks about his new show Kings.

Author of Imagining India: The Idea of a Renewed Nation Nandan Nilekani

Bruce Springsteen comes by the show to promote his new album Working on a Dream and perform the title track

CNN's Jack Cafferty

Actor Seth Rogen talks about his latest movie "Observe and Report"

Economist and current Director of the Office of Management and Budget under President Barack Obama, Peter Orszag

Author Tom Zoellner talks about his book Uranium - War, Energy and the Rock That Shaped the World.

Guests: Actor Michael J. Fox talks about his new book Always Looking Up: The Adventures of an Incurable Optimist.

Guests: Jehan Sadat, the widow of the assassinated Egyptian president Anwar Sadat talks about her book My Hope for Peace.

Guests: Speaker of the House of Representatives Nancy Pelosi

Guests: Author William Cohan talks about his new book House of Cards: A Tale of Hubris and Wretched Excess on Wall Street.

Guests: Former New York Met Ron Darling talks about his new book The Complete Game: Reflections on Baseball, Pitching, and Life on the Mound.

Guests: The Chair on the Congressional Oversight Panel on TARP Elizabeth Warren

Guests: Actor Ben Affleck talks about his new movie "State of Play".

Guests: Author Reza Aslan talks about his new book How to Win a Cosmic War: God, Globalization, and the End of the War on Terror.

Guests: Ellen Johnson Sirleaf, the 23rd president of Liberia and the first elected female president on Africa talks about her new book This Child Will Be Great: Memoir of a Remarkable Life by Africa's First Woman President.

Guests: Philip Alcabes is an infectious-disease epidemiologist who talks about his new book Dread: How Fear and Fantasy have Fueled Epidemics from the Black Death to the Avian Flu.

Guests: France's Minister of Finance Christine Legarde talks with Jon about the state of the global economy.

Guests: The President of the Foundation for Defense of Democracies, Clifford D. May.

Guests: Presidential historian Doris Kearns Goodwin

Guests: Actor Hugh Jackman comes by on the show to talk about his new movie, X-Men Origins: Wolverine.

Actor and star of Rescue Me, Denis Leary.

Journalist and author Fareed Zakaria talks about his new book The Post-American World.

Chief Washington Correspondent for ABC News George Stephanopoulos.

The current U.S. Secretary of the Interior, Ken Salazar.
TV.com

The current U.S. Secretary of the Interior, Ken Salazar.

Financial commentator and author of The Match King: Ivar Kreuger, The Financial Genius Behind a Century of Wall Street Scandals, Frank Partnoy.

Pakistan's Ambassador to the U.S. Husain Haqqani.

EPA Administrator Lisa P. Jackson

Race car driver Sarah Fisher

Former Speaker of the House and author of 5 Principles for a Successful Life: From Our Family to Yours, Newt Gingrich.

The wife of former presidential candidate John Edwards and the author of the new book Resilience: Reflections on the Burdens and Gifts of Facing Life's Adversities, Elizabeth Edwards.

CNN talk show host and author of his new book My Remarkable Journey, Larry King.

ABC News correspondent and host of the new ABC special "Earth 2100" about the environment, Bob Woodruff.

Political satirist and author of the new book Driving Like Crazy: Thirty Years of Vehicular Hell-bending, Celebrating America the Way It's Supposed To Be -- With an Oil Well in Every Backyard, a Cadillac ... of the Federal Reserve Mowing Our Lawn, P.J. O'Rourke.

Journalist and author of the new book Panic: The Story of Modern Financial Insanity, Michael Lewis.

Actor and star of the new movie "Land of the Lost", Will Ferrell.

- Joe Scarborough sets Jon straight on the Starbucks deal
- Fox News embraced at Obama's mid-East speech, MSNBC goes after Rush Limbaugh, and CNN looks to the viewer for its news
- "Fox & Friends" was upset that Sacha Baron Cohen's ass landed on Eminem's face during the MTV movie awards, but a lingerie football romp is fine.

- The imaginary fight between Sarah Palin and Newt Gingrich.
- Italian Prime Minister Silvio Berlusconi weathers three terms being charged with corruption and other crimes and currently allegations he's having an affair with an 18 year old girl.
- John Hodgman gives advice to California to help solve its budget crisis.

- The feud over coffee sponsorships boils over as Joe Scarborough calls Jon an angry man with a Napoleonic complex
- Jason Jones visits the offices of the New York Times
- A Guantanamo detainee arrives in New York

- According to the media, Obama's Cairo speech influenced elections in Lebanon and perhaps other elections calling it the Obama Effect
- Jason Jones visits Iran and attends a Mahmoud Ahmadinejad rally
- F#@ked or Fixed: AIG makes radical changes now calling themselves AIU, Obama drops caps on executive salary's and appoints Ken Feinberg as pay czar.

Former Daily Show correspondent Ed Helms talks about his "The Hangover".

Author of the new book The Mad Ones: Crazy Joe Gallo and the Revolution at the Edge of the Underworld, Tom Folsom.

Journalist and author of the new book The Dangerous World of Butterflies: The Startling Subculture of Criminals, Collectors, and Conservationists, Peter Laufer.

Former presidential candidate and governor of Arkansas, Mike Huckabee.

Former Celtic basketball player and author of the new book Red and Me: My Coach, My Lifelong Friend, Bill Russell.

Comedian and actor in the new Woody Allen film "Whatever Works", Larry David

Author Reza Aslan comes back on the show and talks about the current Iranian revolution and his book How to Win a Cosmic War: God, Globalization, and the End of the War on Terror.

Actress Cameron Diaz talks about her new movie "My Sister's Keeper".

Author of Musicophilia: Tales of Music and the Brain, Revised and Expanded Edition neurologist Dr. Oliver Sacks comes on the show and talks about how music influences the brain.

Author Mike Kim talks about his harrowing ordeal in North Korea with Jon and in his new book Escaping North Korea: Defiance and Hope in the World's Most Repressive Country '.

Time magazine business and economics columnist Justin Fox discusses his book The Myth Of The Rational Market

Director Robert Kenner talks with Jon about the nature of the American food industry in his new movie "Food, Inc."

Rep. Barney Frank talks about his new book Barney Frank: The Story of America's Only Left-Handed, Gay, Jewish Congressman.

Professor of history and author of the new book Fatal Journey: The Final Expedition of Henry Hudson Peter Mancall.

Tiberius Lopi

Henry Junin

NBC Nightly News anchor Brian Williams

Secretary of the Department of Energy Steven Chu

Actor Kevin Nealon from "Weeds"

Editor of "The Weekly Standard" Bill Kristol.

Heavy metal band Spinal Tap promote their new album "Back from the Dead"

Former U.S. ambassador to the United Nations John Bolton

Director Judd Apatow talks about his new feature film "Funny People"

Ronald Kessler

Rep. Henry Waxman

Paul Giamatti

Dara Torres

Author and professor Douglas Brinkley talks about his new book

Economist and staff director of the President's Economic Recovery Advisory Board, Austan Goolsbee.

Author of the new book The Family: The Secret Fundamentalism at the Heart of American Power, Jeff Sharlet.

Actress Rachel McAdams talks about her new movie "The Time Traveler's Wife".

David Cross

Christopher McDougall

Timballoonn

Betsy McCaughey

LeBron James

Matt Damon

Ricky Gervais

Former President Bill Clinton

Author of the new book Forces of Fortune: The Rise of the New Muslim Middle and What It Will Mean for Our World Vali Nasr.

Guest: Former Secretary of Homeland Security and author of the new book The Test of Our Times: America Under Siege...And How We Can Be Safe Again Tom Ridge.

Former disgraced Governor of Illinois and author of the new book The Governor, Rod Blagojevich.

Political scientist and author Bruce Bueno De Mesquita talks about their new book The Predictioneer's Game: Using the Logic of Brazen Self-Interest to See and Shape the Future.

Representative Ron Paul talks about their new book End the Fed.

Jon Krakauer

Joy Behar, the host of "The Joy Behar Show".

Sarah Vowell

Secretary Ray Mabus

TBA

David Gregory

Guest: Secretary of Homeland Security Janet Napolitano.

Guest: Airline pilot Chesley Sullenberger talks about his new book Highest Duty: My Search for What Really Matters.

Guest: Author Barbara Ehrenreich talks about her new book Bright-sided: How the Relentless Promotion of Positive Thinking Has Undermined America .

Author Jennifer Burns talks about her new book Goddess of the Market: Ayn Rand and the American.

Susie Essman

Steven D. Levitt

Dr. Mustafa Barghouti, Anna Baltzer

Wanda Sykes

Sen. Bob Menendez

David Plouffe

Al Gore

Amb. Susan Rice

Sen. Christopher Bond

Serena Williams

Clarence Clemons

Dr. Jane Goodall

Guest: Author and journalist Jake Adelstein talks about his new book Tokyo Vice: An American Reporter on the Police Beat in Japan.

Guest: Vice President Joe Biden stops by for his 6th appearance on "The Daily Show".

Guest: Author and journalist Andrew Ross Sorkin talks about his new book Too Big to Fail: The Inside Story of How Wall Street and Washington Fought to Save the Financial System - and Themselves.

Guest: Rock band Jack's Mannequin promote and sing a song from their new album "The Glass Passenger".

Author Maziar Bahari talks about his recent arrest and 118 day captivity after the election riots in Iran as well as his book Transit Tehran: Young Iran and Its Inspirations.

Author and journalist Thomas Friedman talks about his new book Hot, Flat, and Crowded 2.0: Why We Need a Green Revolution--and How It Can Renew America.

Professional cyclist Lance Armstrong talks about his new book Comeback 2.0: Up Close and Personal.

Journalist for 'The New Yorker' Michael Specter talks about his new book Denialism: How Irrational Thinking Hinders Scientific Progress, Harms the Planet, and Threatens Our Lives.

Dan Rather

Mike Huckabee

Andrew Ross Sorkin

Gwen Ifill

Guest: Actress Sigourney Weaver talks about her role in the new movie "Avatar".

Guest: Secretary of Transportation Ray LaHood

Guest: Actor Hugh Grant talks about his new movie "Did You Hear About the Morgans?"

Guest: Jack Schaffer