The video game industry’s E3 Expo starts on Sunday evening in Los Angeles next week. This is the conference where all of the cool new games are announced. While it lost its way in the past, last year’s show was a big success, with more than 40,000 attendees. And it looks like this one will be bustling as well. We talked about the conference and industry issues with Mike Gallagher, president and chief executive of the Entertainment Software Association, which puts on E3.