The cast of the new X Factor musical have been revealed. The stage spoof, entitled I Can't Sing! parodies the popular reality music show and its three star judges, Simon Cowell, Louis Walsh and Cheryl Cole. Former Eastenders actor, Nigel Harman who portrays the 54-year-old music mogul, is the spitting image of the judge, best known for his high-waisted trousers and his unforgiving critiques ...