The free movies are July 16th and August 20th, they start at 8:30 but the lot opens at 7:30. Get there early because there are limited amount of spaces to provide social distancing and CDC guidelines will be followed.
Maybe you should call some friends and make a plan to meet, hang out and chow down at a place that has always been socially distancing. They've been doing it for decades, long before we had a name for it.