David Walliams opens up about Simon Cowell and the 2013 talent | Britain's Got Talent 2013

David had just finished making a woman on a motorbike appear when we cornered him, still in full illusionist garb, backstage at the BGT promo shoot. He filled us in on some of the wackier acts from this year's auditions, just why the girls walked out and how the bromance has developed since we last saw David and his Simon. See more from Britain's Got Talent at http://itv.com/talent SUBSCRIBE: http://bit.ly/BGTsub Facebook:   / britainsgottalent   Twitter:   / gottalent