SIMON COWELL has made stacks of cash over the years – and boosted a number of businesses’ balance sheets in the process. And the media mogul is especially smug about one company in particular – as they once refused to hire him as a teenager. 6 Simon Cowell reveals production bosses once refused to hire him as a teenager Credit: Splash Back in the day, Simon applied to work in the mailroom of production company Fremantle. He told host Howie Mandel on his US podcast: “I was thinking, how do you not give someone the job in the mailroom? “All...