What are you talking about man? You'll have a weekly audience eating out of the palm of your hand! Most of these guys haven't made the correlation between the fact that this is an 'always online' game to the necessity of 'weekly maintenance'.
Remember how they mentioned in the weekly update, the Tuesday reset for the Vault of Glass? That, along with everything else that needs to be updated/changed on their servers will likely happen late monday night or early tuesday morning. During this time no one will be able to get on the servers to play, so what do you think they are going to do? Come onto these forums to bitch, moan, and look for interesting posts.
That's where you come in with an awesome weekly display of art! Or not... haha, it's up to you of course. I'm just saying you probably will have a heavy flow of traffic on these forums every time Bungie takes the servers down for work, and after a couple of weeks, people will come to expect the weekly maint. and they'll pop right over to these forums to get their fix until the world is back up and running again.
P.S. - Your artwork rules!