True story; Barbara Eden changed hers. Or rather she just didn't correct the error... and let everyone believe the 1931 on her birth certificate was really 1934. Thataway, she didn't get charged for the bonus years in 1964 when the 20th Century Fox deal came along... still 30.
You're only as old as you feel, right? I think bass players age like in dog-years or something. I'm like... 392 now.