“It’s been an honour to play this part, to follow the legacy of brilliant actors, and helm the TARDIS for a spell with ‘the ginger, the nose and the impossible one’. But when ya gotta go, ya gotta go and Trenzalore calls. Thank you guys. Matt.”
Matt Smith on the set of How to Catch a Monster (May 13, 2013)

he is a dinosaur now
Matt Smith from an advert for Imagine Cup 2013
BUT WHY
WHY WOULD YOU SEND MATT TO RUSSIA
TO HOST A SOFTWARE COMPETITION
WHAT THE FUCK

And a really good pic of Matt Smith and David Tennant filming Doctor Who 50th.
Source: https://twitter.com/HWBCymru via https://twitter.com/davidtennantcom