Well as the title says: this is not a review. This may be a future reminder to those who understand basic logic.
If you are an Oasis fan, and want to be in front of the stage, do it in an appropriate time.
i.e. When you don't know a single Paul Weller or even The Jam song, and you are not even nodding to any of the songs (more than 95% of the people who were standing in first rows) not only you should move the fuck back, but also you have no right to complain when someone is dancing to those songs right beside you. Just remind yourself where you are and who deserves to be there, and how you would feel if you were singing the fucking wonderwall with your hockey caps and flip flops and everybody around you wouldn't let you move an inch and tried to get into fights.