Britain's Got Talent is back on the road with the judges trawling the length and breadth of the UK in search of Britain's best talent. Hosted by award-winning TV favourites Ant & Dec, the show sees the return of Simon Cowell, joined on the exciting new panel by actor and comedian David Walliams, singer, songwriter and dancer Alesha Dixon, and returning judge, Amanda Holden. This year the winner will not only have the opportunity to perform at the 2012 Royal Variety Performance, they will also...