My take on bloggers and youTubers at these events:
While I love my DVC, and appreciate events like this, you have to realize that they do not do these out of the kindness of their hearts. THese are 100% marketing opportunities and WE are their marketing team. They are relying on us to chat about this on social, post our photos and make our friends and family see "how cool" it is to be a DVC member. These events come out of their marketing budget and—in today's world—marketers are always looking to new and different ways to promote their product. So they turn to us, bloggers and Youtubers to do it for them.
Will there be them at the event, you betcha, but in the end, they will be such a small % of the guests that it will not matter. And to counter the argument "Yea but as a member and I could not get in and I'm angry" Yep, they know that, but they already have your membership money and they are counting on you NOT posting on social and complaining on the party night, you'll have long forgotten about it and moved on.