I'm going to go against all the dev posters on here and say that I'm not sure he's breaking an NDA here.
As an artist for a large company he's likely not under a specific PS3 NDA from Sony, so it'll be covered by whatever NDA he signed when he started working at SOE.
As far as I can see the only piece of "information" in the blog is that SOE is working on a PS3 game, the rest is just opinion and hear say. Assuming that fact was already public, it's likely not a breach. He is likely breaching company policy, since they wouldn't want individuals commenting on product without goint through PR.
Of course that doesn't make posting it very smart.
As an artist for a large company he's likely not under a specific PS3 NDA from Sony, so it'll be covered by whatever NDA he signed when he started working at SOE.
As far as I can see the only piece of "information" in the blog is that SOE is working on a PS3 game, the rest is just opinion and hear say. Assuming that fact was already public, it's likely not a breach. He is likely breaching company policy, since they wouldn't want individuals commenting on product without goint through PR.
Of course that doesn't make posting it very smart.