Interior design is where art and design coincide. Interior decorators and designers need to have an artistic eye and the know-how in order to construct a room in a pleasing, practical and livable way. Designer, Eddie Ross‘ tablescapes in his Sitting Room and Dining Room at the New Orleans Home and Garden Show displayed such talent. He collected thrift shop finds and other purchases from various New Orleans locations, such as one of my favorite places, Perch (on Magazine) and had about one day to assemble it all. He’s had a lot of practice for this kind of challenge on the TV show Top Design and as Martha Stewart’s former…