This was one of the more interesting confernce discussions we attend at TIFF2013.
It explains, in detail how Hollywood films are financed.
After watching, you might feel very small....we did!
https://www.youtube.com/watch?v=cxMvRT9Kpg0&index=2&list=PLPJzOOpIAFE85OdU842eyNbPOYFRZaPC7