Slick up that quiff, dust down your full skirts and adjust your corsage because it's time for a swinging' 1950s prom that'll rock your socks off – and this time it's over two floors. Expect sweltering hot sounds, dance lessons, live rock 'n' roll and rockabilly bands, burlesque and cabaret, free tea and cakes and even a tatt-shack. Acts and bands include Severed Limb, Marawa the Amazing and The Fabulous Russella. Get stuck in – it's their last ever one tonight. DC: '50s vintage.