I have noticed that when new members are signing up, their birthday is being shown in their profile as December 31, 1969. Not everyone is entering their birthday as that day, but that's the way it is showing up in their profile. But if you check the calendar for December 31, these members supposed birthdays aren't even listed on the calendar. Check back on the last few members that have signed up, and you'll see what I'm saying. Hope I explained this well enough so you can see what I'm trying to say.