This is a rather simple but clever script. It posts an age depending on the day, date, and year you put in in the input_day, input_month, and input_year sections. I have it set to my September 15th, 1964, birthday at the moment. That's my age above.
The author uses it on his reviews of certain artists. That way, he doesn't have to go back and update the age each year. This does it for him.
Please note: This script is being offered in simple text format. When you click to Grab the Script, the text should display. Internet Explorer and AOL users may get a blank page or the script may run and produce the effect. If this happens, choose SAVE AS from the FILE menu and save the blank or compiled page.