Online Registration Question

If theres an FAQ about this topic someone please point it my way.

This year is going to be my first attendance to EVO and I got all my travel expenses paid for this event
I paid for a full spectator pass, got the email from paypal confirming my purchase, but I think the actual email from EVOI got was probably misplaced(most likely) or I never got it

I’m panicking right now
What do I do?

Email the staff and let them know

Are spectator passes still available to buy at the event?

Yeah…for $10/day.
Sunday is sold out though.