In the last year, I've ran D&D, Mutants & Masterminds, Shadowrun 4e (though it's been almost a year since the last session), Exalted, and Savage Worlds (a one-shot adventure).
The only playing time I've had has been at Gen Con (Indy & the last SoCal), where I played M&M, SR, Exalted, Burning Wheel, GURPS, Spycraft, Unisystem, d20 (Iron Kingdoms-flavor), Savage Worlds, and Spycraft.
Those are RPGs -- otherwise, there's been some BattleTech, Arkham Horror, lots of Munchkin, Zombies!, Risk 2210, Exalted: War for the Throne, Kill Dr. Lucky, Gears of War, WoW, and stuff I'm forgetting.
