“Here is how it used to work: aspiring filmmakers playing the cool auteur in hopes of attracting the eye of a Hollywood power broker. Here is the new way: filmmakers doing it themselves — paying for their own distribution, marketing films through social networking sites and Twitter blasts, putting their work up free on the Web to build a reputation, cozying up to concierges at luxury hotels in film festival cities to get them to whisper into the right ears.”