Stephen Colbert
Self - Host (155 eps)
Cornel West
Self (1 eps)
George Stephanopoulos
Self (1 eps)
Andrew Sullivan
Self (1 eps)
Toby Keith
Self (1 eps)
Björk
Self - Musical Guest (1 eps)
Michelle Obama
Self (1 eps)
Tavis Smiley
Self (1 eps)
Elvis Costello
Self (1 eps)
Harry Belafonte
Self - Guest (1 eps)
Arianna Huffington
Self - Guest - The Huffington Post (1 eps)