VIDEO : David Letterman?s Last Episodes Of 'The Late Show' Were Brilliant

The 'Late Show' with David Letterman went off air on May 20, 2015.
The last few weeks were so inspired author Scott Ryan took time to analyze them.
He wrote the book, "The Last Days of Letterman: The Final 6 Weeks."
In it he discusses how in the last few episode of the talk show Letterman hit his stride.
He had a similar to style to Johnny Carson and held genuine late night talks.