SE-Xperia: One of the most disappointing things about the Xperia Play is that, unlike the other handsets announced by Sony Ericsson at MWC, the Xperia play would not feature HDMI output. Many, myself included were disappointed to find that the slimmest handset announced, the Xperia Arc had this feature where as the Xperia Play did not and would have greatly benefitted from having this.
Engadget - Okay, so maybe physical keyboards were a bigger deal back in 2010 when this thing was filed, or maybe -- just maybe -- we'll one day see an Xperia Play smartphone with both a gamepad and a full QWERTY counterpart. A patent for such a contraption was just granted to Sony by the USPTO, which stakes its claim for a device with two sliding mechanisms in addition to the display.
MobileBliss: Sony have teamed up with Pixelbite, a full-size RC maker, to re-create a game of Reckless Racing 2 with "real" cars.
Engadget - Earlier this month, the good folks at OnLive released apps for both iOS and Android, granting mobile access to its cloud gaming service. However, its implementation was incomplete -- there was no support for the Xperia Play's slide-out controls.