Judges planning to have fun at 'BGT' live finals

David Walliams and Amanda Holden have promised to cause chaos on the 'Britain's Got Talent' finals.

The 40-year-old comedian and blonde actress – who are joined by Simon Cowell and Alesha Dixon on the panel of the ITV programme – have revealed they do not plan to stick to a script when it comes to the live shows and will do things to make Simon uncomfortable.