Comic Riffs on Pekar and Letterman

How Harvey Pekar became one of David Letterman's greatest recurring guests

By Michael Cavna May 20 2015
http://www.washingtonpost.com/news/comic-riffs/wp/2015/05/20/david-letterman-how-harvey-pekar-became-one-of-his-greatest-recurring-guests/

One can still buy Harvey Pekar: Conversations, the book I edited on Harvey.