How do I print out my ticktes?

I printed my tickets from my confirmation email. But my name was on the list as well.

They had my name on a list, I didn't even need my tickets

or lastly just give them your name when you get there, no ticket needed for me yesterday.

As mentioned already, you can use your phone.

You can use your phone directly as a ticket, the box office pickup, or you should have received an email you used to buy your tickets online with should have sent a separate email with the ticket info to print.