The Xperia Play is being touted as the "World's First PlayStation Certified Smartphone". Does that make it a good phone? Or even a good gaming system? We've been putting the phone through its paces. Sony Ericsson certainly has a great idea of adding a gaming pad to a mobile phone. Will it satisfy your mobile gaming needs, or leave you sad and depressed like a cold little puppy in the rain? Find out after the cut!