BlizzCon may be stealing the limelight in terms of gamer-centric expos right now, but for those in the know, QuakeCon is still a sight to behold. The 2009 edition kicked off today in Grapevine, Texas, with a truckload of interviews and product showcases dazzling the crowds. Hailed as the world’s premier multiplayer gaming festival, dedicated to fans of id Software’s legendary games, the show became home to around 6,000 attendees. id Software’s own John Carmack is the event’s keynote speaker, and over $100,000