BlackBerry mentioned that there was going to be a bit of management shakeup this quarter. The latest to fall out of the tree is David J Smith according to the Wall Street Journal. Smith was EVP of Mobile Computing and resigned for personal reasons and is continuing on to ensure a proper transition. Smith was in charge of the PlayBook since right after its 2011 launch. The latest rumors say that his is just the first of more middle management that is being laid off.