The Late Show With Stephen Colbert came to an end last night (21 May) with a very special surprise guest – literally - switching off the lights: Paul McCartney.
Macca’s presence was significant since the show is, well, was filmed at the Ed Sullivan Theater in New York, famous, of course, for being the site of the Beatles record-breaking appearance on Sullivan’s TV show in February 1964, seen by a mind-boggling 73 million Americans.