Well there isn’t really a right order because as always in art there is ago and money, look at these two wiki sites to get the main idea (which is the rich guys go first ) and to do it on you own.
http://en.wikipedia.org/wiki/Billing_(film)
http://www.salon.com/ent/feature/1998/10/09feature.html
http://www.salon.com/ent/feature/1998/10/09feature2.html
