I went to both the Madison and Milwaukee shows and in both shows Jon sang Blaze of Glory in the crowd. (In the Milwaukee show he sang Bed of Roses following the song and shook hands with a lot of people). He is located in the stands right above the floor on the right side of the arena if you are facing the stage. He is always located very very close to the staircase that goes to the floor so he can take the stairs down and run up to the stage afterward. In the Milwaukee show he sang Last Man Standing on the floor directly opposite from the stage (therefore the audience was surprized and had to turn around to see him). You may want to hang out in the back before the show starts because Jon may be headed your way. If he does start out in the back, he then head to the stage on the left hand side (you'll think he will go up the middle, but he steers left and gets on by Richie). Good luck and have a blast!!