Microsoft said.

I’m not going to argue the result, I as a parent and a gamer myself, I do see positive things Videogames could offer as long it is done in moderation. I’ve seen my share of game-a-thon, and it brought nothing but lack of sleep and wasted valuable time.

But when this finding presented by one of console makers that (trying to) makes money out of Videogames industry somehow the result seems a little weak.

via gamesindustry.biz