Usually, the extras have a different mentality. I had the mentality of an artist, because I was a 'ballet-rina.' But most extras are out to make a fast buck for nothing. They're 'atmosphere.'
I have worked enough and I am happy to be touring the country speaking about living with MS to give people inspiration and motivation to help themselves.
I was in an acting class taught by Eric Morris, and Jack Nicholson was in the class. He wrote the script for 'Head', so all of us in the class got little tiny parts in the movie.