I refused David Letterman's proposal of marriage for obvious reasons, but thanks for asking.

I'm wondering if they haven't reported all the people with MS, because if all of the cases were reported, the government would have to step in and give more financial aid to us.

I go to Yosemite a lot. To get there, you fly from L.A. to Fresno and rent a car. So I know about Fresno. It looks like the entire city was built in 1946 in three months - all these low California ranch style homes. The whole city looks like that.

I don't consider that I have to judge any of the movies I make all the time, but people are always asking me, 'What's your favorite movie?' And I never know what to say.

I refused David Letterman's proposal of marriage for obvious reasons, but thanks for asking.

I was in love with Michael Keaton. He was very funny.

If you get a diagnosis, get on a therapy, keep a good attitude and keep your sense of humor.

You can be diagnosed and treated early. And there is hope for the future.

Elvis used to have parties at his house - and I've told this story a million times - but they weren't really parties, because there was no chips or dip. Just Elvis and his boys watching TV, and him making funny comments, and everybody laughing at them. Is that a party? Not really. But that's Hollywood.

Speaking out about multiple sclerosis to others who may be dealing with this disease is actually helpful to me as well as, I hope, to others. It builds community, helps bring awareness to MS, and strengthens the MS movement that will ultimately lead to the end of this disease.

Take a step back, evaluate what is important, and enjoy life.