The Hour with George Stroumboulopoulos
(CBC, 11 p.m.)
Friday: Al Gore
Monday: Michael Douglas
Tuesday: Edward Norton
Wednesday: Michael Seater
Thursday: David Chilton
The Late Show with David Letterman
(CBS, OMNI.1, 11:35 p.m.)
Friday: Ray Romano
Monday: Michael Cera
Tuesday: Amy Adams
Wednesday: Marv Albert
Thursday: Nick Jonas
The Tonight Show
with Conan O'Brien
(NBC, A, 11:35 p.m.)
Friday: Reese Witherspoon
Monday: Ethan Hawke
Tuesday: Queen Latifah
Wednesday: Matthew Broderick
Thursday: Jackie Chan
Late Night with
Jimmy Fallon
(NBC, A, 12:35 a.m.)
Friday: Rosie O'Donnell
Monday: Fred Willard
Tuesday: Ana Gasteyer
Wednesday: Ethan Hawke
Thursday: John Oliver