He did NOT sing the full aria..at least its not in the clip.
Thank you for this link, HLF, and thank you, kellyna. Brit Hume played this tonight—my very favorite aria. What a magnificent voice! Makes me want to have his front tooth replaced! What a dear man!
Absolutely incredible voice. The only think that remains between him an a great professional career is whether he has the staying power to do long pieces, in that he seemed a bit out of breath at the end of that short piece. But that might have just been the tension of the moment