If it's of any consolation, (non permitted) cruise nights are going on weekly here to keep the car crazies happy and supporting our local 91 Premium distributors going. Visible marks from burnouts and donuts can be seen in some intersections. The one on Main St. in Templeton, CA I heard is especially a good one, quaint small town and 220 Speedsters would definitely dominate the action if they showed up.
Also, wineries are open, no indoor tasting rooms or gathering at bars, but there are plenty with ample parking and outdoor seating options and open space. Car people work there too! Sculpterra (our favorite) always has tacos or greek food on weekends plus live music and one gal has her late model Shelby as a daily driver that she loves to talk about. Just went to Still Waters east of Paso, that one has a great view and excellent service. Our server daily is a '74 Alfa. Hearst Winery has a tasting room on River Rd. north in San Miguel, great spot for 10 or so people and it doesn't get much traffic, you could easily show up and it's your private party. Just buy a few bottles and everyone is instant friends.