One of the things I have always liked about this forum is the sharing of interesting/funny/music performance/etc links. In this same sharing spirit, I thought I would offer this one I just happened across in my searches for a 12-string guitar. It is a Roger McGuinn (The Byrds) interview/performance back in 2010 at the University of California- Berkeley for an Environmental Studies class. It is not short (68-minutes) but it is a relaxing watch.
He covers a lot of ground such as the 7-string guitar he is playing, ProTools, his history, the environment. At times I wished he could go deeper into some of the discussions, but with limited time what can you do. And he does solo about 4-5 songs.
It might interest some of you.
https://www.youtube.com/watch?v=lZwP5b7wIcY