http://www.bbc.co.uk/programmes/b007wk82#p00c5pdd
This is an interview with the director of Knocked up, Judd Apotow. He talks about how the film is an exaggerated variation of the relationship he had with his wife in two different periods, he also discusses how his family are connected to the film as his 2 daughters played the 2 daughters in the film and his wife ( Leslie Mann) played the main actresses married sister.
