The Firefly cast reunites for Dragon Con

Okay, I loved me some Firefly. Although the show has been off the air for almost eight years now, four of its stars (Morena Baccarin, Jewel Staite, Sean Maher, and Summer Glau) reunited for a panel at this year's Dragon Con. Some of the video is your basic Q&A, but there's also some great moments involving a phone prank by Nathan Fillion and Alan Tudyk and some funny zingers from the group - including Maher asking the question "What's Castle?"