Thursday, February 21, 2013 CNN.com - Top Stories: The evolution of Sony's PlayStation CNN.com - Top Stories CNN.com delivers up-to-the-minute news and information on the latest top stories, weather, entertainment, politics and more. The evolution of Sony's PlayStation Feb 21st 2013, 23:21 As CNN's Richard Quest reports, Sony needs a hot new device to stay competitive. You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet