I don't know what you're used to and I don't use all of this site. Like: I've never been in the Chat Room or the Adult Mug section ... so I'm probably not the best member to ask.
The Main Page gets pretty slow late at night, but with the Chat and Adult sections ... I have no idea.
I've never really celebrated.. as a kid I was never encouraged to do so... as an adult I was never encouraged to do so... so pretty much I have come to not think that way.. I think I would like to celebrate it.. and who knows what the future may bring.. but I would have to say, yes, I would love to but no I haven't done so to date.
I was pretty much the same several years back. Now, I love celebrating my birthday because it's an opportunity to gather with the persons that mean so much to me. Mine is not that big of a deal... it's just as life goes on so many people go away from your life that I find it a waste not to spend it with my closest. Mine is in October and I'm looking forward to it. :)