The Xperia Play's incoming Android 2.3.4 update appears to add an extra nugget of functional goodness in the form of high-definition video-recording. What, the Xperia Play didn't do so already? Nope, Sony Ericsson neglected to add that functionality to the phone's five megapixel shooter from the start. Fortunately, the new software update rectifies this, so when you're not blasting those PlayStation hits of yesteryear, you'l