A is for Armani (well, it would be, wouldn't it?), the most famous fashion designer in the world, godfather of modern minimalism and the man who rose to supremacy dressing Richard Gere in American Gigolo. Mr Armani, as he must always be known, is in London to show we cash-strapped Brits how a catwalk presentation might be done with the power of an unrivalled fashion empire behind it. He is taking