London, UK
Radio 1 will hold the BBC's biggest ever free ticketed live music event, on Hackney Marshes on 23-24 June 2012, as part of the London 2012 Festival.
The event will feature six BBC stages, and 100,000 people will be able to attend, more info here:
http://www.bbc.co.uk/radio1/hackneyweekend/2012/
