Welcome fellow Dutchie!
I'm 25, and there'll be older people there so don't worry about your age
Nothing has been planned yet as far as I know, but I would still love a meetup. It might be tricky because people have tickets to either the matinee or the evening show (or in some cases both) but I'm sure we'll figure something out. I'll post some basic info here now:
Rai Amsterdam is a business and convention centre on the outskirts of the city, so you're not in the city center. If you wanna go to or from the city center it's easy to do though, infrastructure is great and you can go by train, bus, metro and tram all within 30 minutes. Business districts are boring on weekends, so definitely make the most of that if you can. For a central meet up location it's probably better to stick to a location near the venue though, I'm gonna try and visit soon so that I can see what options there are. The foyer of the theater is only available one hour before the show, so we gotta be a bit more creative than that.
For food, if you want a quick fast food meal you probably need to go elsewhere because there's nothing around if I remember correctly. Station Zuid is only one train station further and has a lot of options, but I'm also not sure how many of those are open on weekends. Or you can obviously go into the city. I don't know a lot of lunch places in that area but there probably are some. I know one, can't remember the name though. I'm v helpful I know
If you wanna go for a nicer dinner, then there are some places in the direct area. I know some that are open around 4, so perfect for an early dinner for evening show people (but probably still not for VIP people omg y'all gonna starve). The convention center has some restaurants but their opening times are according to demand, and it all pretty expensive for what you get. And if you want to go for drinks after the evening show (or matinee depending on how early you want your alcohol, I don't judge), you'll need to go into the city for the best options.
Any people in the Amsterdam area who can give more info on the area than I can, please do. It's been years since I came here semi frequently and it'll be a few weeks before I can visit.
but if someone wants to meet up and maybe make it a nice day in Amsterdam that would be great! 
i’m always open to meeting new people 
trying to convince myself that it'll be worth seeing them perform live 
) and would love to meet up with other DnP fans:) I'm from the Netherlands but from the other side of the country so I'll probably book an airbnb or something. I saw a few similar posts about meet-ups, are there any plans already?
