Paul Epworth on working with Adele and the hit album, 21

Adele's producer Paul Epworth speaks to Radio 4's Front Row about his part in creating this year's biggest album, 21, for which he has received four Grammy nominations.

Rolling In The Deep, with more downloads than any other track in 2011, also has a pretty good claim to be song of the year.

Paul tells Front Row's John Wilson how he and Adele came up with the hit song.