Hey, I was watching this HAND perfomance of wells fargo...
and I noticed something different. In the part "just slavin' away" and "when the world gets in my face" before the solo, sound's like Jon's voice but not live. I know they use backing track for the chorus, but in those parts? I found it very strange. Maybe I read too much about the THINFS episode in mohegan sun, but who knows.
Take a look: