SYDNEY — In Western Sydney, an audience of Stetson-wearing Australians are sitting in their fold-up camping chairs, swigging beers and eating a spiraled fried potato on a skewer known as a ‘chipSYDNEY — In Western Sydney, an audience of Stetson-wearing Australians are sitting in their fold-up camping chairs, swigging beers and eating a spiraled fried potato on a skewer known as a ‘chip