Gary Steinman (GamesRadar)
You know that one guy, whether it's in class or in a meeting, who's really quiet? Then when he speaks up, everyone shuts up and listens? That's Gary Steinman. A long-time veteran of the games press, Steinman knows his games, he knows his games journalism.
Really, though, Gary spends most of his Twitter time talking about great GamesRadar stories, hilarious stuff said around the office, and replying to other awesome writers you should follow.