Along with traditional Australia Day events, the First Fleet's arrival in 1788 has been marked in typical larrikin fashion with cockroach races, a ute muster and even an underground citizenship ceremony. It may be an odd location but becoming an Australian citizen deep inside Brisbane's first major road tunnel gave 55 new Aussies a good yarn to tell their grandkids. The ceremony was one of 350 welcoming a record 16,500 people from 144 countries, making 2010's celebrations the biggest ever. The National Australia Day Council says about six million people flocked to thousands of formal and fun events across the...