David Letterman was the surprise guest as ‘The Nite Show’ winds down for good

David Letterman was the surprise guest as ‘The Nite Show’ winds down for good

The show, hosted by Danny Cashman, ends its 15-year run next month.

David Letterman joins Bangor late-night show for its final season

A Bangor late-night show has landed The Big One for its final season: the king himself, David Letterman. Dan Cashman, who has for nearly three decades kept “The Nite Show” alive, revealed Wednesday that the mystery guest for the final season was none other than the man who defined late-night TV for a generation. It couldn’t be a more fitting end to the nation’s only locally produced late-night show; Cashman is a longtime fan of Letterman. “I wat…