Get yourselves on there folks by displaying your D.O.B ( or part of it ) in your edit options...Edit profile!!!

Where do birthdays show?
Birthdays may be shown on the calendar if the administrator has enabled this feature. Your birthday will automatically be shown on the calendar if you have entered the date of your birthday in your profile. Note: if you do not enter the year of your birth when you edit your profile, your age will not be shown on the calendar.
If you enter your birthday, your name will also appear on the main forum page when it is your birthday.

If you dont want your D.O.B showing on your profile you can also add an event to the calandar.