Most likely not, but rumors are swirling that Google might be working on their own virtual world. The more I think about it the more interesting this becomes. Think about it. Google video? Ad-Words? Google Earth? Sketch Up? Put all of these together with avatars interacting and you've got one powerful POWERFUL place to hang out and interact. The business applications if done right could be staggering.
Could just be a rumor....could be truth....who knows...
One thing I DO know is that it got my mind working overdrive in a rather quick way.