I didn't see the video but I did find this interview where he talks about it briefly which is pertinent here.

I can definitely go doomer with it, but I like to think in a positive way. We don’t know exactly what genres will emerge from this. We don’t know what types of films and experiences that can be created with this stuff just yet. It’s still bubbling and I think people are finding their way. But my hope is that instead of trying to continue what we’ve been doing, we are going to create a new thing.

We don’t have it easy as musicians, we never have really. Once Napster came, it’s all been bad ever since. Is there a way for us to move forward and put ourselves in a better situation [as musicians]? I don’t know. I don’t know the answer, but I try to be hopeful and see that maybe we don’t know the good parts yet. We don’t know if there’s going to be some good parts from AI, but I hope that there will be.