inputs: hypothesis: Susan Boyle is a contestant on "Britain's Got Talent". premise: (CBS/AP) A middle-aged volunteer church worker with the voice of an angel is Britain's latest unlikely showbiz star. Susan Boyle, 47, wowed judges and audience alike when she performed on the television contest "Britain's Got Talent." When Boyle stepped on stage she told the show's judges, "I'm nearly 48, currently unemployed but still looking..." But not likely unemployed for much longer, reports CBS News correspondent Mark Phillips. By Wednesday morning, a video clip of Boyle's performance on YouTube had been viewed more than 5 million times.