Billy Joel And Elton John Stage Layout Phillips Arena Concert Seating?

Phillips Arena concert Seating? - billy joel and elton john stage layout

Hello everyone, I'm at a concert - Billy Joel and Elton John (YEAH!). Anyway, I'm on crutches, wheelchairs, so that is the only drawback, the second is already in the plane. Currently there are no places left in the wings, just to see if anyone can see good / bad things about the area behind the stage, say .....?