I didn't know there were new specials coming up. Good job! I can unlock the page temporally for you, you just have to hurry up, before vandals take advantage of it. I will lock it back up again after you are done editing it.
Edit: after looking at it, you should not have any problems editing it; it's unlocked to any users with a few edits.
Lemme know if there's anything else I can help with.