Last year's Wembley show was a shocker. Appalling sound quality, lamentable camera work, hideous lighting,dancers galloping round to try to 'use' the space, and, worst of all, a completely sugared-up, hysterical, screeching audience. It may be fun for the crowd in Wembley, but for those of us at home, it'll be sound on mute and fast forwarding through to the week after.