There was recent news that the PS4 was playable at the GameStop expo, but this expo looks a lot better because of the games that is available to playing! Assassin's Creed IV, BF4, Elder Scrolls Online, The Crew, and a LOT more! I wonder if the Xbox One will be available as well, but I'm doubting that. Great news though!
Via Eurogamer
The biggest news, obviously, is that PlayStation 4 will be playable on the show floor. Eurogamer Expo 2013, which runs from Thursday 26th September to Sunday 29th September, will be the first place in the UK that you can go hands-on with it.
Via Eurogamer