Sarah Jessica Parker is a busy woman, but does not have a cell phone.
According to an interview with E!, she doesn't have one because she is afraid of being behind on returning phone calls.
"I don't because I don't like being behind in both phone calls and emails," she said. "So I chose emails because when you're on a set you can carefully and sneakily check a BlackBerry, but you can't return a phone call. Hearing 'Your voicemail is full,' is horrifying to me."
Parker is currently promoting her new docuseries for the AOL On Network called City.Ballet. It is about the New York City Ballet.