A gent named Danny Cashman has been hosting a local late night talk show in Bangor, Maine for a long, long time. Even though The Nite Show with Danny Cashman has long been on opposite Saturday Night Live, it has often finished first in the ratings, at least in Eastern Maine. But all good things must come to an end except, of course, The Price is Right. Mr. Cashman just did his next-to-last broadcast and his special surprise guest — a surprise to the audience, not to Danny — was his hero, David Letterman.
They've posted it to YouTube in five parts which should (should!) play one after the other in the playlist I've created and embedded below. If it doesn't work, you should at least be able to see Part One and then find your way to the others…