The animation duo talk to Empire about research, being in the trenches and the impact of 3D.<br /><br />Want to keep up to date with everything going on in the world of film?<br /><br />Follow us on Twitter here: http://twitter.com/#!/empiremagazine<br />Fan us on Facebook here: http://www.facebook.com/empiremagazine<br />And subscribe on YouTube here: http://is.gd/yRxXu0<br />Subscribe to the mag / iPad edition here: http://is.gd/krICkq
