CN.dart.call("xrailTop", {sz:"300x250", kws:[], collapse: true});The premiere of PAX South in San Antonio may have gotten more attention, but suburban Washington, DC featured its own gathering of gaming fans over the weekend. Now in its 14th year, MAGFest (the Music and Gaming Festival) has grown from under 300 attendees in 2002 to a projected attendance of over 18,000 this weekend.