Here's the link to the interview - Massively.com interviews Chris Cao
I read this just a little while ago. The game sounds really awesome. It sounds more like an action game than an MMO. Chris talks about a lot of cool things in the game. There will be random "sightings" of iconic superheroes, city tours given by Booster Gold, the Justice League Watchtower, etc. The game keeps sounding better and better.