The Google-Count (http://www.google.com/search?q=%22Joy+of+Slack%22) is currently at six. I'm sure that could be raised quite easily.
It's an idea similar to the BIP project, but perhaps less direct. Like a pamphlet giving advice on how to slack off in the office, bend office-politics to your will, presented as subversive "better not let your boss find this pdf in your inbox or ELSE!". Basically starting with a light "try these things if you're pissed off at work - you can get away with them and you'll have lots of fun - Slack is your right!", and ending with the unstated but obvious question of why are we a species who willingly places themselves in office-zoos?
Has it been done? Is something along these lines happening already that I could perhaps help with?