I Am is one of the best on HAND, and it was only performed ONCE. That didn't do it justice. I think Jon had a realization at the time (2006) that it is pretty tough for him. But now, I think he can handle it. His voice is much better now than it was in 2006, (that's what I think), I just think he needs the confidence to do it. I would like to see it.
The same could go for songs like I Believe.