Going a bit more broad, I see movies and indoor sports being two of the last areas to get back to "normal". Personally I feel much more safe going to an outdoor sporting event than an indoor.
My personal concern is right now this virus spreads when you have extended contact in larger groups indoors. So, you want to go to the GHO in a couple of weeks? I'd let a certain number of fans roam the course (I realize it isn't happening). Want to go to a yard goats game? You can figure out how to get 1500 in there safely. Want to go to an indoor movie? No way anytime soon for me.
I do think there is a great opportunity for pop up drive-in theaters. I've seen some examples around the country that work. Newer technology means you don't need the huge permanent frame for the screen. It's plenty portable nowadays. And, instead of drive up spots with speakers, it's either sent to your car radio or via bluetooth. Either way, any large parking lot or open area can fit in a few hundred cars with little overhead.