Thank goodness you get a day to yourself, as well.
My niece was born on Christmas day, which is tough, as her birthday is also Christmas, so we just celebrate her half-birthday to give her her own special day. Your day is your day, which is the best way.
And, judging by how big your mummy got, from that slideshow, she and your daddy won't ever forget that day! :)
I gave them an evening for their anniversary tonight. The other 364 are mine.
From what I have heard, it is a good thing I couldn't see it.