U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.U2 performs at the Delta Center.