Floor seating etiquette

[Misty_Day]

Hi all

My partner and I will be attending the Vancouver show on 18/11/14, we are travelling all the way from New Zealand to see Fleetwood Mac!!! it will be our first time seeing them as they cancelled their Oceania leg of the tour last year when John fell ill. I just got my tickets this morning and can not even attempt to explain how excited I am to both see my favourite band in the world for the first time and visit both Canada and America for the first time too!!! I am wanting to ask other people who have attended a past FM show what proper floor etiquette is? I'm seated in row 20 on the floor and I was curious if people mind if you go up further just for one song or a good photo? I would love to run to the front and just stay glued to the stage for the entire night of course! lol but I know people paid A LOT of money to get up to the front and it's not really fair to have a couple of kids cutting in and blocking their view....I just want to know if it's totally inappropriate to go up just for a bit, because I have seen some posts from other people who have just gone for it lol but I don't want to get yelled at by someone or worse escorted out by security and miss the concert!!!!

p.s: my seats are on the left, who usually occupies the left hand side of the stage?