Went to see U2 at the Savvis centre on Wednesday. Really good show but they started a bit late. They did 2 encores and had a few people from the crowd up on stage. First was a little boy during Sunday Bloody Sunday then Bono had a girl on stage to sing a song to then he had a guy on stage for a song called yamazi (or something like that!!) and he got to play the piano with them.