The PlayStation Vita has just barely hit the market in Japan, and it's already off to a rocky start with consumers. Only a matter of hours after the first unit was sold, users started complaining of software bugs, unresponsive touchscreens and complete system freezes. It's actually quite normal for new consoles to have a rough first few days with their new owners, but the speed at which it went from a few folks complaining of poor performance to a firestorm of furious customers flooding Twitter was quite surprising. Strangely enough, Sony must have been aware that some of these issues still lurked inside their latest p