 Winfrey and her 300 American audience members were officially welcomed at a cocktail party in Sydney's Botanical Gardens overlooking Sydney Harbour.The beach-themed party, hosted by New South Wales Premier Kristina Keneally, featured live music and a fireworks display over the water which culminated in the lighting of a red 'O' on the Harbour Bridge.The episodes in Australia were coordinated between Harpo Studios, Tourism Australia, Tourism New South Wales, the Sydney Opera House, Tourism Victoria, Tourism Queensland, R. M. Williams and Network Ten.