Betty White Dishes on Birthdays and Lying About her Age 645 Leah Beckmann 03/02/11 04:50PM Filed to: The Tonight Show The Tonight Show betty white TV Video At 89 years old, Betty White is as charming as ever. According to Ms. White, there's no harm in knocking a few years off your age when in the biz. And hey if it's fine with Betty, it's with us.[There was a video here]