As anyone who's been even semi-conscious of evolving trends in dance music will have noted, today's most forward-thinking producers and DJs have been looking back to the incredible first wave of acid and house music to have come out of Chicago in the mid-'80s. This truly special one-off is thus timely and 100% essential, as three of the city's favourite sons – DJ Pierre, Marshall Jefferson and Steve 'Silk' Hurley – touch down to 'Jack Your Body' comprehensively at this south London venue. Providing a more up-to-date perspective on house, Dutch superstar Bart Bmore joins Tom Stephan, Aaron Ross and Booker T at this three-room acidpalooza.