Generally yes. I have never seen a concert without fast pass. It will be in the upgrades when they release them for that particular show. It's generally around $15-$30 it's a separate line to the far left that gets in early 10-15 minutes. Useful for pit and lawn people.
I don't know if I had a fast pass per say but I chose not to have any bags that needed to be checked so then we stood in a line all the way to the left and I just had to have everything out of my pockets, sort of like the airport. We put our stuff in a bowl and went thru the metal detector and we were done.
Jessica is right
Go to the east side entrance. It is a separate line on your far left. There has never been anyone waiting when I have used it. 1 security personnel will have you go through a metal detector and check your bag.
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