Anyone else bought tickets on your own/hoping to meet people at a show?

So I just scored 2 tickets for Florence's Edinburgh concert in August, which I'm super excited about since I'd pretty much given up on seeing her live after all the other dates in England were sold out.

However, the problem is that Edinburgh is far as hell from me (I'm in London) and it'll be difficult to convince any of my friends to commit to a trip like that (for a Monday concert at that!) when I don't really know anyone who's a big enough fan of Florence to do it.

So I'm thinking, should I just go alone? Has anyone here done that? Or tried to link up with other concert goers before the show? Any tips are appreciated!