While we were there, a British man with his wife came up to me and said: 'Do you know, you look just like that billionaire guy?'. Which billionaire guy?'. 'The Phones 4U guy John Caudwell'.

Stoke-on-Trent's billionaire businessman John Caudwell has given his backing to a young Dragons' Den star after a deal collapsed behind the scenes. The 72-year-old dad-of-seven has struck up a ...