I was very excited about this cosplay group at Anime Banzai this year. It was just...I don't know. AMAZING. It was fun and all seeing anime and gaming cosplayers, but a Doctor Who cosplay? YES.
And yes, that is a spy from Team Fortress 2 and the back of Zuko from Avatar: The Last Airbender in the background.
Anime Banzai 2010!
is the TARDIS