I don't see how his voice could recover in time for tonight's show, only two days after probably the worst show of his career. I think Jon looked pretty pleased and happy with how he pulled off the lip syncing during Prayer, so I can see him trying it for a few more songs these last two nights.

Ya know, he could probably pull off lip syncing if he was a better actor. He should still make it look like he's straining and gripping the mic stand for dear life, it would be more believable. But suddenly dancing around and effortlessly "singing" with no neck strain visible, it's too obvious Jon.