Paul Thomas Anderson on finding the music in Thomas Pynchon for 'Inherent Vice'

Paul Thomas Anderson's latest film, 'Inherent Vice,' is an adaptation of Thomas Pynchon's novel, and we sat down with the filmmaker to discuss how he adapted the book, the thrill of discovery in casting unknowns in key roles, and why he was nervous someone might compare his film to 'The Towering Inferno'