I have now added in account profiles for you to enter in your birthday. You can also choose how you would like it to display. You can list just your age, your age and date of birth or just the day and month when you were born.
Happy Birthday. I am planning on making a happy birthday thing on the website and a place that will display whos birthday is today ect. That is still a little whiles away though. I spend the past three days doing lots of updates to this site so I have to take a break and work on my other projects (including my new website which I think will be even more popular then this site).
I noticed that some people's birthdays came out a little odd, but I figured that was the correct date. Did you put it in the format I have in the sample? If you did send me a PM with your correct birthday and I will take a look at it.