is it first come first serve

Seating is indeed first come first serve. Line usually starts outside before the doors open. They check tickets inside, so if you have will call tickets make sure to pick them up from the window before getting in line.

So I got tickets OFF line they where free do I show them at window 🙄first time going

You can order VIP tickets that's only, I believe, 7 dollars more than s regular ticket. It guarantees you a seat. You're going to want a seat after 90 minutes of dying laughing.

Agreed first come first serve

Actually it depends on where do you sit .. so if you sit in front you will be served first but if sit in the back seats then you will be served lastly.

Yeah