Old Dragon, about which I've spoken before, is marking the one-year anniversary of its publication on November 5, 2011. To celebrate, there will be games being played all across Brazil. To participate, whether as a player or as a referee, visit this website and register.
Though I (obviously) won't be able to participate in this, I'm very pleased to see events like this. If nothing else, it's a reminder that the old school renaissance knows no borders.