Sony claims iPhone is just "a phone"
Sony has rebuffed claims that Apple's popular iPhone may negatively affect PSP-Go sales. "At the end of the day, the iPhone is a phone," Jack Tretton, president and CEO of Sony Computer Entertainment of America told CNBC. "At the end of the day, we're a game system. If the iPhone gets you interested in gaming, that's good for me, because it gives me a chance to sell you a PSP."