Engelbert Humperdinck on Eurovision: 'It's a heavy-duty responsibility'

With the final of the Eurovision Song Contest 2012 fast approaching, the UK's entry Engelbert Humperdinck talks to the BBC's Steve Rosenberg about the pressure he feels to do well.

He confesses to being nervous about his performance - but says that, unlike the other contestants, he has 45 years of experience to rely on.