Donald E. Knuth: An Oral History (2018) [video]
Speaking about Knuth audiofiles, I recently created a RSS feed for the Knuth's "Things a Computer Scientist Rarely Talks About" audio files (https://j11g.com/knuth.xml). This way you can listen to it in your favorite podcast player. For example, I added the feed to Overcast: https://overcast.fm/p1120847-YM0aS7