I believe this is Blackberry’s litmus test of the Android platform. It is very plausible that RIM could create a Blackberry UI (User interface) to run on Android’s Os. If you watch the video to the left of the Android Market on the Blackberry Playbook, it gives no indication that it Android is anywhere involved. But conceptualizing this further, it is possible to create a Blackberry UI or possibly meld the two OSes together in a new paradigm. Similar to how MACs can run Windows on any new MAC, RIM could institute a parallel OS that has both elements of Blackberry and Android.