Hartford-based meterologist Scot Haney interrupts Dave with a teaser for his five-day forecast; Tony crudely illustrates how North Korea's recent nuclear test will affect the US; Robin Williams discusses rehab and promotes "Man of the Year"; Sam Moor... (more)e and Wynonna Judd perform "I Can't Stand the Rain."

J.P. Calderon, Robin Williams, Sam Moore, Wynonna Judd