Google Wave video leaked internal data at 33min43s

Machine ressources<p>* Frontends: 5 machines per x users<p>* User DB : 30 machines per x users<p>* Conversation DB : 10 machines per x users<p>* Backend servers : 5 machines per x users<p>* GFS storage : 100 machines per x users<p>Total 150 machines per x users

I think that might have been intentional, since no real data got leaked (you have no clue what x is, so its useless).

Document is titled 'Google Wave Overview' ?