Thanks. Having this stated as a 'per game' thing is kind of scary to me.
I hope it doesn't turn into a trend on both platforms... It doesn't sound like Sony is going to (and honestly they don't have the power to) refuse third parties from requiring a persistent connection. I'm thinking SimCity and Diablo III, where there's some 'necessary' mechanic that you just have to be online for - but it's totally not DRM.