The late-night host joined a supergroup, which also included current bandleader Louis Cato ...
Bryan Cranston, Paul Rudd, Ryan Reynolds, Tim Meadows, Tig Notaro, Elijah Wood, Jimmy Kimmel, Jimmy Fallon, Seth Meyers, and John Oliver also made appearances.
Paul McCartney performed "Hello, Goodbye" with Stephen Colbert on the final "The Late Show" episode. Watch the performance ...
With a dash of sci-fi, Colbert ended his CBS late-night show with a powerful musical sendoff featuring Paul McCartney, Elvis ...