COVID upended the movie, TV and music industries. Concerts were canceled and movie theaters were mostly closed. Still, our critics say there was some really good stuff to watch and listen to this year, and many people had more time than usual to do it. We'll hear from our TV critic David Bianculli, our rock critic Ken Tucker and our film critic Justin Chang. Also, we lost a lot of great musicians this year, our jazz critic Kevin Whitehead will pay tribute to some of them.