In 1979, Bono appeared on an RTE chat show to discuss singing. He was the “rock singer” on a panel with Dr. Veronica Dunne of the Royal Irish Academy, RTE host Pat Kenny, and others. In 2005, much of this panel discussion was re-broadcast on the John Bowman Saturday morning show. First aired 1979.
Thanks to Caroline of U2log.com for pointing us toward this rare interview.