I cosplayed as Derpy Hooves/Ditzy-Doo at the San Diego '12 Comic Con with my boyfriend! He went as a Flutterrage ODST.
It was amazing fun, I definitely look forward to cosplaying again! I do regret oversleeping the MLP panel though-- gah!
And yes, he managed to grab me one of those awesome Derpy dolls. He is such a keeper. <3
Also: We spotted this on the internet a little while back, another pony-ODST couple! Did we start some trend? x3 heh.[link]
I did NOT take the photo, I will look for the original photographer and update this with a link, but if someone knows it off the top of their head or has a link, I will love you muchly.