She also has a newer paper, which gives a glimpse on what the people of EHT are up next: Reconstructing Video from Interferometric Measurements of Time-Varying

She also has a newer paper, which gives a glimpse on what the people of EHT are up next: Reconstructing Video from Interferometric Measurements of Time-Varying Sources https://arxiv.org/abs/1711.01357 https://arxiv.org/abs/1711.01357 So maybe we will also see a video of a black hole, soon.