Donna Mills on Looking THIS GOOD at 82: 'Oh, It's Hard!'

Donna Mills, famous for her turn as Abby Cunningham on "Knots Landing," is one of Hollywood's most ageless stars -- and now, the 82-year-old is opening up a bit about what drives her to keep going. On "CBS Sunday Morning," interviewer Tracy Smith asks Mills, "How do you... how do you look like this?!" Laughing, Mills says, "This is what 82 looks like. This is what 82 can be. I mean, that's kind of my message. That's what I want women to know -- it's not over. You know? It doesn't have to be." Ac...