GM’s Day is a day for GM’s started in 2002 and in 2008 was coincidentally the day that Gary Gygax died – March 4th. It is a day that we prefer to have fun in honor of Gary Gygax and his creation(s) on the anniversary of his death, rather than be maudlin.
Since it falls on Wednesday this year, it is especially cool. The weekly AD&D online campaign I play in meets on Wednesdays. We will be doing something cool, a new type of undead and clearing a hidden dungeon under an abandoned fortress.
Both RPGNow and DriveThruRPG have a GM’s Day sale with 25% off! Cool!