Stone Phillips / Truthiness

Lesley Stahl / Bacchanalia

Fareed Zakaria / Disappointed

Jim Cramer

Lou Dobbs

Greg Behrendt

Neil DeGrasse Tyson

Jeff Daniels

Monica Crowley

Ken Burns

Bruce Feiler

Bradley Whitford / Shhhh!...

Eliot Spitzer

Catherine Crier / T.O.

Mary Roach / Willy Loman

Cokie Roberts / Armistice

Bob Kerrey / Testosterone

Rev. Al Sharpton

Matt Taibbi / Information

Tim Robbins / McConaughey

Brian Greene

Richard Preston

Richard Clarke / Spectacle

Maureen Dowd

Anderson Cooper

Craig Crawford

Peggy Noonan

Harry Smith / Belly Achin'

Bob Costas / Lombardi

Dermot Mulroney / Travolta

Mark Cuban