At Southampton this year, I must admit the people at the back of the stands were not even standing up and you can see the level of excitement going down from hysteria at the front, to "why am I here" at the back.

HOWEVER, whilst you may not see the band in person, you can still see the screens clearly and I think you get a very different perspective on the entire lighting etc from the back. You also get the benefit of watching the whole audience reacting to the band which I also think adds something. It's not all bad. Just enjoy it for what it is, from where you are, and don't beat yourself up all night thinking "if only I was at the front...."