Jimmy Brogan steeped in Leno history faces off against Longtime Letterman Scribe Steve O'Donnell.  The match is hard fought and the winner is you because we’ve got backstage stories, late night lore and talk show trivia. Plus, we are offering a course in late night talk show history as we highlight our guests’ careers as writers for Leno, Letterman and Kimmel and guest appearances with Johnny Carson. And yes, our guests have brought clips!