We have been waiting on the Sony Ericsson Playstation Phone, for a while, but we have not heard anything official. It is out there, though. We know this from a barrage of images of the phone in the wild. This device, thought to be called the XPERIA Play, most recently appeared in images where the phone's software is definitely Android 2.3 Gingerbread, and the XPERIA brand is clearly visible. There is a also a Playstation logo in the bottom left corner of the open device.
We did just hear that the XPERIA Play may have a release date as soon as Spring 2011. In the meantime, you will just have to ogle these pics and whatever else we can find!