Sony showed off the PS4 tonight. Well, sorta. We didn't see the system itself and only have a vague "Winter 2013" release with no prices. The hardware itself is basically an x86 PC with 8GB of RAM. Showed off Killzone, inFamous, Drive Club, and Watch Dogs. Blizzard came out and announced...Diablo 3. Which is also coming to PS3. Media Molecule apparently had a neat demo using the Move controller to sculpt in 3D. OH yeah, they also showed The Witness.
They were really pushing social stuff. The Dualshock 4 has a new share button (and a touchpad). You can take screens and share them, and I think the system has a kind of "rolling video recording" so you can hit the button and share the last x minutes of gameplay. Kind of cool but man we're they pushing that stuff hard.
Anyway...it exists. So yeah.