In 1920s London, those who could afford to indulged in a craze for wild parties - pyjama parties, sailor parties, pool parties - the wilder the better, with American jazzers such as the Blackbirds Revue providing the stomping music. Resplendent in glittering finery at the heart of this social whirl was a new generation who rejected the dark tragedy of World War I in favour of sheer hedonism.