Simon Cowell 'cuts joke David Walliams made about his age from final edit of Britain's Got Talent'

Amanda Holden 'gets emotional' as little girl dances to her song on Britain's Got Talent

Britain's Got Talent's most explosive scandals from dog fraud to spurned judges

Heidi Klum, Sofia Vergara and Simon Cowell arrive on set of America's Got Talent in Pasadena