If you improvise a riff and the crowd immediately reacts to it, you know you're on to something.
“There is zero debate about whether the world is getting warmer. That is a fact, a measured fact. There is some debate, although not much anymore, about what's causing the world to get warmer. And the consensus, by far is that it's us.”
“She seems to be having a pretty good time despite her worrying. That's Lily.”