Editor's note: John Gaudiosi is co-founder and editor-in-chief of Gamerlive.tv video syndication network. He's covered video games for hundreds of outlets over the past 20 years and specializes in the convergence of Hollywood and games. (CNN) -- The video game industry has had a slow start to the year, but that's about to change. As the Electronic Entertainment Expo (E3) takes over the Los Angeles Convention Center this week, the biggest games of this year and next will be showcased in front of 45,000 attendees. With a big slate of blockbusters scheduled to hit retail shelves this holiday, things are looking up for gaming. The game industry is growing rapidly through new business models like free-to-play games, mobile games and cloud-based gaming. But it still relies on big-name titles...