The proof of an upcoming PlayBook OS 2.1 launch keeps on coming. As we mentioned in our July 31st rumoured launch, Video Store Canada For PlayBook would become available. Well, it seems that with a bit of searching in App World that Video Store Canada has now launched. This is great news as it is proof that RIM is getting ready for the launch. Do you think we will see PlayBook OS 2.1 on #TwosDay?