Hardwell is seeking to break the world record for having the most people on his guestlist and he may have already done it as it has been reported that over 125,000 have already signed up. It seems like a pretentious world record to break, certainly, but it's all for a good cause which isn't a bad thing at all.
Hardwell's United We Are Foundation seeks to aid in the educate of children around the world, mainly in India. With education being one of the most important aspects of any society, it's great that Hardwell is getting involved. After all, if you make that much money doing what he does... it's probably best to give something back to the world and education is a good choice.
The guestlist is for a December event out in Mumbai, so how many of the 125,000 who have already signed up will actually attend? He's one of the biggest DJs in the world so there are going to be those who fly in from all over the world, but probably not all 125K. It's interesting to think about, but I honestly don't think he'll have any trouble filling in a stadium with that many people.
Check out the United We Are Foundation here.