The Lets Play Outside Festival is officially the only festival put together by more than 100 street artists, Lets Play Outside Festival mass involvement was not a marketing strategy but a reality with the fest featuring 40 local streetwear brands, over 20 local musicians on stage and a number of contributors from Joburg's street art, skating and cycling community.On the 24th of September was the beginning of a new era in South Africa's street culture and there was no better place to have it than the capital of street culture, Braamfontein.Here's what went down.