It seems to me that it was just a random fan from the crowd... Maybe I just don't know how that Evidence looks like, but Chester took him from the crowd.
Where exactly in the set was it played? Looks like you are right about this one.
Not sure if it is his name, but how else would I find out that?
Yeah, I was going to add that, but wasn't sure about it.
These 3 are for sure.. Forgot about them.