If I was Piers Morgan right now, I'd be brushing the sand off my Speedos and heading for the nearest beach bar to call my agent. Since Monday, Richard Madeley has been standing in for the holidaying Good Morning Britain host and he's been doing an exquisite job of it. In this context "doing an exquisite job of it" involves swearing live on air on his first day, making his co-hosts squirm with embarrassment at least three times per show, bizarrely scolding schoolchildren and casually debuting a midweek tan so orange that it could direct traffic. GMB's producers probably can't believe their luck. They're not the only ones.