Sony is to release a fantastic PSOne themed 20th Anniversary PS4, although it'll be limited to 12,300 units worldwide, likely meaning you'll never own one.
The system uses the PSOne colours and looks great. It'll also be on sale at the PlayStation Experience this weekend.
Here's a few videos.
Interestingly the console won't be available via traditional retail, but more details on how to get one will be shared on the PlayStation UK channels next week.
It's probably unlikely everyone will manage to get one since there are only 12,500 units worldwide, but the good news is that you can get hold of the original PSOne startup sound thanks to a new theme which was released on the PS Store today.
Heres's a video of it starting up.
Happy Anniversary PlayStation.