As far-fetched as it may seem, rumors that RIM is working on some sort of Android app support for its QNX-based PlayBook tablet have persisted in various forms for months now -- and they've turned up once again in a video posted by development community MobileMonday's Rio chapter taken at MWC earlier this month, where a RIM rep seemingly says "we will also support Android apps" after talking about Java-based offerings. Of course, this could've been staged by some rabble rousers or a rep could've simply been echoing back the rumors he's seen on the interwebs -- b