Networking-oriented business event Game Connection is reporting 220 exhibitors confirmed for its Game Developers Conference appearance next month. Game Connection 2009, taking place March 24 to 26 in San Francisco, is described on its official site as “a unique speed dating event for business-focused game makers.” Though 40 percent of exhibiting companies hail from North America, it will host companies from more than 30 nations, with 15 percent comprised of companies headquartered in Asian countries. …