Guests: Gov. Jon Corzine (D-NJ), TV host Craig Ferguson, journalist Michel Martin, Matt Taibbi (election correspondent); via satellite, Gov. Tim Kaine (D-VA)

Topics: The 2008 election, 2008 Democratic National Convention, McCain's VP pick Sarah Palin

Guests: Actress Kerry Washington, fmr. White House Press Secretary Scott McClellan, fmr. Lt. Gov. Michael Steele, journalist Jeffrey Toobin, and Real Time correspondent Dan Savage

Topics: 2008 Republican National Convention

Guests: Actress Janeane Garofalo, Author Salman Rushdie, Roseanne Barr, political consultant Paul Begala, and journalist John Fund

Topics: 7th Anniversary of the September 11th attacks

Guests: Musician will.i.am, journalist Naomi Klein, political blogger Andrew Sullivan; via satellite, economist Paul Krugman

Topics: Candidacy of Sarah Palin and responsibility for the subprime mortgage crisis.

Guests: Politician Ralph Nader, actor Tim Daly, National Review Online contributor Lisa Schiffren; via satellite, journalist Ron Suskind, comedian Chris Rock

Topics: The first presidential debate, subprime mortgage crisis, economic stimulus package, Sarah Palin

Guests: Actor Alec Baldwin, reporter Christiane Amanpour, and comedian Garry Shandling; via satellite, journalist Bob Woodward

Topics: Bush's legacy, VP debate, Palin's performance, bailout bill, future of the country

Guests: Rep. Maxine Waters (D-CA), economist Stephen Moore, and comedian Dana Gould; via satellite, director Oliver Stone, former Comptroller General of the United States David Walker

Topics: Economic situation, Palin's rhetoric, ongoing election, voting fraud, US military budget

Guests: Actor Ben Affleck; actor, comedian Martin Short; pollster Frank Luntz; Sen.Bernie Sanders (I-VT); via satellite, journalist Thomas Friedman

Topics: Joe the Plumber, ongoing election, third presidential debate

Guests: Actor Tim Robbins, comedian Carol Leifer, political consultant Matt Dowd, economist Arthur Laffer; via satellite, ex-GOP operative Allen Raymond

Topics: Electoral fraud, voting, the election, Joe the Plumber, economy, Barack Obama, future of the Republican Party

Guests: Singer/Songwriter John Legend, columnist Connie Schultz, commentator Amy Holmes, Prof Cornel West; via satellite, activist Michael Moore

Topics: Sarah Palin, Patriotism, Joe the Plumber, Taxes

Guests: Comedian Howie Mandel, humorist Joe Queenan, NPR commentator Farai Chideya, political advisor Paul Begala; via satellite, Mayor Cory Booker (D-Newark)

Topics: 2008 election results, racism, John McCain, Barack Obama

Guests: Author and Newsweek editor Jon Meacham, actor Ashton Kutcher, Rep. Ileana Ros-Lehtinen (R-FL); via satellite, musician Sean Combs, columnist Dan Savage

Topics: Detroit auto-industry bailout, increase in gun sales since the election, California Proposition 8 (2008), marijuana decriminalization, Hillary for Secretary of State, voting

Guests: Financial Times editor Chrystia Freeland, journalist Tina Brown, Rep. Maxine Waters (D-CA); via satellite, Rep. Ron Paul (R-TX), journalist Brigitte Gabriel

Topics: The economy, President Obama's first month in office

Guests: Actor Alan Cumming, political satirist and journalist P. J. O'Rourke, Mayor Gavin Newsom (D-San Francisco); via satellite, political correspondent George Stephanopoulos, author Robin Wright

Topics: Obama's speech, Bobby Jindal, marijuana, home ownership, Iraq, Afghanistan and troops, future of the Rep. party, Vatican and indulgences

Guests: Businessman T. Boone Pickens; Mayor Cory Booker (D-Newark); news anchor Erin Burnett; author Peter Singer

Topics: The economy, green energy, charity and philanthropy, socialism

Guests: Comedian Sarah Silverman, professor Michael Eric Dyson, author Andrew Breitbart, columnist Steven Pearlstein

Topics: State of the Rep. party, racism in America, the Teachers' Union, stem cell research