Why are Spaniards staying at home?

The social effects of Europe's financial crisis are hard to measure and will only become apparent over time. In Spain, young people have always tended to live with their parents for longer than may be the norm here in Britain. But with record unemployment, and mortgages hard to come by, in the wake of the country's property crash, more and more young people have no choice but to live in the family home. From Barcelona, the BBC's Tom Burridge reports.