As a city among the world's top three for the super wealthy, London is seeing a growing rise in demand for so-called super butlers. BBC London's Gareth Furby reports the best butlers – who provide special shopping services and specialise in “making things happen” as well as serving meals – can be paid more than £100,000-a-year. “I think I'm pretty super, yeah,” admits butler Mark Soar. Andrew Coy of the British Butler Academy, trainee butlers Conor and Eric also appear in this report.