OK, 'never' was wrong. He does TV interviews (e.g. 60 Minutes) when there is something to promote and it would look rather strange if he was not involved. However, pretty much all the interviews at other times are conducted by Don, with occasional contributions by Joe and Tim. I cannnot remember the last time Glenn gave an interview to a newspaper the way Don does. As for 'industry functions' if you wish to include charity benefits that he has done on his own, as opposed to being a member of the Eagles, then OK, but the only time I've seen him in recent years at a 'function' involving the Eagles was at the opening of the Nokia Theatre.