On 6/5 there was a specific announcement that there was to be no video or photos at all. I think if you sit in the very last row, screen brightness totally down, and no flash you would probably be OK. I've seen people do this before and nothing happened, but I am a huge worrier so I've never tried. This time they didn't even specifically mention flash photos, just no photos or videos at all. We sat in the very front row so it's very possible someone behind me took some and I just didn't see.