The hotly-anticipated sequel to The Devil Wears Prada - the million copy bestseller that took the world by stormEverything's in place for the season's hottest launch:Tall latte (with two raw sugars)? Check.Gucci trench (draped over desk)? Check.Outrageous, unreasonable demands? Check.Andy has just turned thirty and is an incredibly successful magazine editor, working closely with her best friend E...