Rosie O'Donnell was 31 in The Flintstones when she played the character 'Betty Rubble'.
That was over 30 years ago in 1994.
Today she is 62, and has starred in 51 movies in total, 43 of those since The Flintstones was released.
In The Flintstones, I think Rosie O'Donnell looks: