Maria Dizzia was 32 in Rachel Getting Married when she played the character 'Wedding Guest'.
That was over 16 years ago in 2008.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 49, and has starred in 39 movies in total, 38 of those since Rachel Getting Married was released.
In Rachel Getting Married, I think Maria Dizzia looks: