At the bottom of the forum, there is a "Upcoming Calender" section with names listed like this:
Upcoming Birthdays: nezzielou (23), KellyS (28), patriciac (70), jilly (33), andrea (33), pepi (37), Blacky (32), bernie (40), Max X 2 (38), Mozzysmum (41), marburys (40), Lufbra (49), Dunbarney (808), helemegg
"Todays" birthday is always highlighted in bold, so today it is Nezzilou's birthday.