This post is 2010. If the kid climbed, it was a few years ago, and not impacted by this year's closure. I just never kept up on this story so do not know if it really happened.
On any serious climb, each person must be ready to be on their own, regardless of how many guides or parents are in the party. A 13-year old, no matter how motivated, strong, or skillful, does not have the judgment or years of experience to be placed in that situation. I have less problems with old folks trying to be the oldest to climb- they are at the end of their lives and dying on Everest may just be a fine way to go and they are old enough to make their own decisions, no matter how stupid. But the goal of being the "youngest" is another matter. I can see why the kid wanted to do it; I do not see how any parent could enable such risk.