6th here as well.
Thank you for including me! I’ll be 31 on the 23rd.
Muffin: 42 on the 14th.
33 here, and just like most of my birthdays, I’m hungover. That’s what I get for being born on New Year’s Day.
Very funny, Theobroma. 
As it happens, that joke’s been made at least once before. Oh well. You’re forgiven.
Hahahaha… really now, what is it?
F_X
I’m turning old on the 20th.
Wow, so along with racinchikki, Zappo, Honey, and Theobroma The 5th will mark the passing of another year since my birth. 28 years since that day, in my case.
I had my actual golden birthday 15 years ago, which would make it the 30th.
Thanks for your post, Flami! I’m hitting 35 on the 10th. It sounds soooooo oooooooold. For some reason 34 really bothered me (until lovely Debaser - who I know IRL - guessed that I was turning 24. smooch!) So far I’m OK with 35. I think I’ve just been too busy to think much about it. And, I’ve lost 35 lbs this year, so I’m feeling better about myself in general. Yea 35! Bring it on!
I’ll be 18 on the 22nd!
Ooh! We’re twins. Well, apart from the whole born to different parents in different places thing.
The Plain People of the Straight Dope: And the minor detail of the fourteen year age difference, Steve.
Rats. I was hoping nobody would spot that. Well, they say life begins at forty …
I’ll be 20 on the 8th! Go me!
Happy birthday fellow Januarians! [If that’s even a word]
23 on the 29th! Yay me!
30 [sub]gulp[/sub] on the 14th. Happy Birthday to all y’all!
I’m 20!
Don’t forget me - I’ll be 24 on the 17th.
22 on the 23rd.
I’m not on the list, but I turned 29 on the 3rd.
One more day till my birthday, weee!
OK, you’ve finally driven me to ask.
How do you know everyone’s birth month?