I've done a BB Gold although I haven't sent in the "stuff" so it's not official but then I just wanted to prove it to myself.
So, I know what's involved in doing this. And while you can do it and easily stay within the legal limit, you do consume pretty well the full 24 hours. So, doing back to back days means one of 2 things. Either no sleep or excessive speeds and while not fully alert. I know that I can't go 7 days without sleep, 1 and a bit is about all I can manage. And, I also know that my alertness level goes down as my lack of sleep increases. Seeing the first picture gives you an idea of how much sleep he was lacking.
Bottom line, is I don't know whether to congratulate him on accomplishing an exceedingly difficult task or berate him for taking excessive risk. But I suppose for the casual riders my riding 24 hours straight was in the later category. So, congratulations!