I have been calling with no response from operators can you tell me if not Vaccinated when must proof of covid testing be done before a show

The Grand will be requiring proof of vaccination or a negative PCR test within 72 hours of the event for entry into its theaters. In addition, patrons, volunteers, and staff will be required to wear a mask indoors regardless of vaccination status, unless they are actively eating or drinking.

I was there just last week. They asked me to show my vaccination card before they let me inside. I assume they'd want to see a recent negative covid test as well.