That's very sad news! Jethro Tull is one of my all-time favorite bands, from "This Was" through "Too Old to Rock 'n Roll-Too Young To Die!" I lost interest after "Minstrel in the Gallery" and their metal years. I did catch Tull on their tour to promote the remastered "Aqualung" CD. I remember Glenn Cornick, and am sorry to hear about his passing.
