We braved the weather to head to Latitude with the team from Tate Britain, who had teamed up with Nigel Barrett and Louise Mari from the performance artist collective, shunt. There, they put on a late night performance for revellers based on the Tate's current Watercolour exhibit. We had a blast filming the madness of the performance and we hope that the film explains how it all came about and also shows some of that madness in action.