E3 2015 was attended by 52,200 people from 109 countries, the Entertainment Software Association (ESA) has revealed. While that number is a bit of a jump, the ESA did mention that “prosumers” were allowed in to the event for the first time. At E3 2015, there were 1,600 products on display from 300 exhibitors. 6.3 million posts pertaining to E3...