Sony Ericsson's Facebook fan page on Sunday formally acknowledged the existence of the Xperia Play. Challenging Apple with the claim that "Android is ready to play," the update confirms the PlayStation phone will be detailed at Sony Ericsson's Mobile World Congress event on February 13 at 6PM Barcelona time (noon Eastern). While it didn't provide technical details, the shot showed the same customized interface as the Xperia Arc and will certainly use Android 2.3.
