About me: 1995 profile in Village Voice by Aaron Barnhart: http://web.archive.org/web/19970521233803/http://www.echonyc.com/~barnhart/donz5.html
2015 Q&A by Jeff Zuk: http://byeletterman.tumblr.com/post/117791876292/achatwithdongillerdavidyoder
2017 profile in New York Times by Jason Zinoman: https://www.nytimes.com/2017/04/06/fashion/mensstyle/davidlettermanlateshowdongiller.html
Update to the Times profile: The collection is now at 100%.
2021 profile on Medium by Otis Adams: https://medium.com/fanfare/dongillerdavidlettermansyoutubearchivist3d615b38e137
Blog posts: All of Late Night with David Letterman has now been digitized. Here's the backstory: https://donzblog.home.blog/2019/01/16/thejourneybegins/
My Letterman Databases: https://donzblog.home.blog/2019/09/26/mylettermandatabases/
Origin of "The Donz": https://donzblog.home.blog/2019/10/06/originofthedonz