Although it's still miles away, some new rumours have started coming out of the woodwork that state the PlayStation 4 will be out sometime between Spring-Autumn 2014.
According to the rumour mill, the PS4 will definitely not be joining the next gen Xbox 360 console in 2013. The PS4 is apparently being produced under the code name 'Thebes'and will be based on an AMD CPU and GPU. Other than that, there doesn't seem to be much more information on the next generation PlayStation console.
This being the longest gamers have gone without a 'next-gen' PlayStation, it seems like a long time coming. Hopefully come E3, we will have more information, but until then let's play some 'PlayStation All-Stars Battle Royale'.
Source: Semi Accurate