Here's the last live performance of Living In Sin where Jon sounded listenable:

https://youtu.be/ShqfDIxMm8I (Columbus '13)

Wild Is The Wind sounded VERY good in Cologne:

https://youtu.be/NkjSvfkrhcI

Jon pulled out his old voice again in Prague at the end of TAALS:

https://youtu.be/8HfPJN-ocok

Probably the last time Jon REALLY nailed the high part before the Prayer solo was in Buenos Aires '13:

https://youtu.be/SGsQTx8LJk8