Cedges/Pickle, it wasn't in the park, it was a music festival in the bars and venues around Peckham. TBH in many ways it was like a normal Saturday night in Peckham, with places like the Bussey, Canavans, Four Quarters, etc, all pretty busy. The main difference was that you got a wristband allowing you into all the different venues. I assume the OP is asking from a policing point of view... but not sure I have a lot to add, it all felt friendly, good-natured and safe to me. But I bailed out shortly after 2am, so couldn't comment on anything that may have happened after that...