>The video I saw of them last week, with Ian grimacing and gurning into the camera, nearly put me off my meal. I'd forgotten about those teeth! :-) I had no idea that they were still performing, having lost sight of them in the 80's.

Five years ago they were still as strong instrumentally as they always were. However, Ian doesn't have the lung capacity anymore. It's about time for them to retire. OTOH, as long as they can gather few thousand people like they did there, well, why not.