Re: Dragon Age Inquisition: PC and PS3 playing together, how can i do that?

From the FAQ:
"

Will MP support cross-platform play?

·         Players will only be able to play Dragon Age Multiplayer with people from the same platform. No cross platform play will be available.  
"

So it looks like, unfortunately, it was never intended for cross platform play. Even if it were possible, I imagine there'd be an issue with PS3 and a current gen console or PC, since support for PS3 & Xbox 360 was cut at patch 8, while the other platforms are at patch 11.

Sorry ☹️