is the only thing older people -- seek a & mness is the only thing older people have which is not true. i agree totally. ood point. my question is about the group you said was aging the most. now they talk about the young old and the old old. it would seem to me that the old old has different problems than the young old really. >> yes. >> most of them are still able physically to do many more things. >> yes. a good point. >> i think the old old have many other problems. could you go into that? there is a big difference. >> yes, some authors actually look at it that way. have segmented age. don't like to do that either. did anybody see carl reiner's hbo documentary? >> i saw a trailer. >> it's fabulous. he found 90 plus-year-olds like himself and went and spoke to them. mel brooks and all those people. you know, these people are doing amazing things. so it really depends on -- it's luck, you know, your genetics. i do talk about how the doctor is seeing a new patient and he or she is 70 years old, that patient, if a new patient comes into a doctor's office, and that patient is 70 years o