Well, TANNHAUSER is one long opera! The first act was 70 minutes, but seemed like 140. Because of the nature of my surgery, I was quite uncomfortable, in a great deal of pain, and when I realized there were two acts to go, probably until around 4 this afternoon by my reckoning, I left. Beautiful production, the boy soprano sing the Shepherd was great, as were the mezzo doing Venus, Peter Seiffert as Tannhauser, and Thomas Hampson as Wolfram. Some of the music is so glorious, especially the ballet, but Wagner needed to write "edit" a thousand times on the blackboard to remind himself that some of us find him in desperate need of it.