Alberta-based astrophotographer Alan Dyer posted this video of his night sky full of satellites https://www.youtube.com/watch?v=yZpbJJLk1ug

Video alt-text: A time-lapse of the Milky Way, with many satellite streaks crawling across it, continuously. At the end of the video, he stacks exposures, and the stars gradually disappear under a set of satellites streaks over the course of a couple hours.