When I'm on stage it's a little world I've created where I'm sort of the thing so I have total control over everything that happens. When we're improvising I'm with someone I totally trust. I know things are going to work out. I don't have those guarantees in life. There are no consequences on stage.
If we talk about the environment for example we have to talk about environmental racism - about the fact that kids in South Central Los Angeles have a third of the lung capacity of kids in Santa Monica.