http://ps3.ign.com/articles/744/744063p1.html
According to this you need a system update to version 1.02. The games that need a firmware update are Madden NFL 07, Genji: Days of the Blade, Ridge Racer 7 and Resistance: Fall of Man. Arcording the link the good news about the updates is the update ships on the disc so that you won't need to be online to download anything, but you should of course be able to update before the games come by hopping online.
This means the ps 3 should be easy to be pirated. This also means the system will need firmware updates as time goes by for the ps 3.