Hi Emma. I was only part of the LPU and I got an email to invite me to the event. All you need is an LPU membership. For every concert though, if you are going, all you need to do is go to the LPU events page, find the concert that you are going to and select that you are going and then you're entered in for a chance for a meet and greet. The LPU summit was a one off, but they may do more in future. Have you been to any of their concerts yet?