MARINA concert!!

Just purchased my ticket to Marina’s “Princess of Power” concert this October 7th! It says it’ll be at Bayou Music Center, so i have a few questions..

I’m a huge fan and WILL arrive hours before the doors open for the show so that I can get somewhat close to the stage ( I have GA tickets ) – does the venue and their security allow people to wait for a long period of time? And if so, is it alright to bring a camping chair so that i’m comfortable? AND IF SO, how do I prepare to wait for hours in line? … I have a small bladder. 😭

THANK YOU.