August 20th. There's rumors that he'll release a single soon to coincide with the event.



I believe the concert will be free of charge since his goal is to fill the stadium. Security should be of upmost importance being that there have been far too many fatal accidents at these sort of concerts. 

I heard about August 20th a couple days ago to but I didn't know whether it was true or not, he should charge at least a dollar or two for this huge event.