Does any famous person has an ooVoo?
Given that she is a famous and wealthy entertainer, she can have any item she wants, whether it's video-chat or smartphone or Skype or whatever else. She has never mentioned using ooVoo, but that doesn't necessarily mean she doesn't have it; she just likes to keep certain parts of her life private, which is understandable.
It means that the famous person represents something to you. In other words, your own mind is using the image of that celebrity to symbolize someone else (or something else) in your life. It does not predict any future event or provide any insight into what that famous person is thinking or feeling.