Forget a Gaggle of Gagas, we're going back to the source! Mr. Radio Ga Ga himself will be going on twenty years departed in 2011, so we want to commemorate the anniversary with a Flock of Freddies at Costume Con. Any era, any album, any one of his crazy costumes (or even an original spin) will do. Even if you only show up in the 'stache, that's awesome!
I personally will be appearing in his trademark yellow jacket/white suit combo:
A gathering date and time can be settled as we get closer, but I encourage you all to join us in celebrating Freddie Mercury!