Doug,
Here’s a link to a recent Scott Wilkinson article about HDR Cinema features: http://www.avsforum.com/five-new-movies-in-dolby-vision-hdr/ . There are links part way into the article to Scott’s previous reports on specific movies he’s experienced. Only laser projection has the light output available. There are precious few laser projector equipped venues in America. You are fortunate to live in California, where there are maybe two, possibly even in SF Area. You can check the Dolby site to see where Dolby Vision HDR features can be seen.