eBay may have acquired Skype in October of 2005, but it's taken several years for stories to emerge that the $4.3 billion in stock and cash they paid for the VoIP company may've been a little too high. And you'll never guess who admitted to it - Niklas Zennstrom, co-founder of Skype. That's it, Niklas, gloat two years later, once you've banked all the cash, atta boy. Apparently eBay feel they haven't earned quite...