I've just made it to the BlackBerry world, and was amused to see this article. Not sure if you all have seen this already, but there is a whole range of videos, etc at YouTube, including one about a "CrackBerry Intervention"
Given the limitations of this forum for newbies to post, the URL has been broken down (just remove the spaces):
http :// www . youtube . com / watch?v=VYAIlGg7nbo