Plausible deniability seems to be Sony's strategy when it comes to the PlayStation Phone, and that apparently goes for Sony Ericsson as well -- once again, without actually confirming the existence of the Android-based gaming handset, its manufacturer is hinting strongly at an impending reveal. "There's a lot of smoke, and I tell you there must be a fire somewhere," CEO Bert Nordberg told the Wall Street Journal, adding that some sort of new Sony Ericsson product will be unveiled at Mobile World Congress this Februrary. While th
