Filmmakers need to realize that their job isn't done when they lock picture. We must see our films through. Studios no longer do this for a large percentage of films. The odds that your film will get a major campaign are dim these days. So you must find and nurture your own audience and make sure your film has a life.
When I'm onstage doing standup, no one yells "Cut!" or tells me what to do. I'm DeRay, and I use my own words. With acting, you're portraying a character with someone else's words. Still, you definitely want to inject a little of yourself into every role.