, philanthropist, leila ali. >> and mother. >> you've become a mother again. >> i have a little girl and a little boy, so i'm happy. >> i assume you're not getting any sleep these days? >> of course not. >> the american kidney fund is launching their new campaign. they're trying to make people aware of kidney disease. nine out of ten of them don't know they have is it. >> we all know someone who is suffering from diabetes or high blood pressure. and a lot of the work i do is about health and fitness and wealth, and try to educate people on how they can stay healthy and prevent bad things from happening. >> for you, it's not just professional, it's also personal? >> it is personal. my family has dealt with high blood pressure, diabetes and those are some of the leading causes of kidney disease. >> i don't know how you do all this work. you found time to it be on dancing with the stars? >> i did that a while ago. it was a lot of fun. i'm mad i didn't win. >> when i saw you do the samba, and i saw you do two other numbers, it was clear you were the best person and you didn't win. >> it'