Mardi Gras has kicked off with a rainbow bang, with thousands lining up along Oxford Street to catch a glimpse of the famous Mardi Gras parade, and some famous faces spotted in the crowd. Mardi Gras has kicked off with a rainbow bang, with thousands lining up along Oxford Street to catch a glimpse of the famous Mardi Gras parade, and some famous faces spotted in the crowd. Lifestyle Sydney Morning Herald – Latest News