Because, first of all, we were becoming aware during that tour that there was a group of people that was following the band around, and they weren't interested in coming in to the shows, they were just interested in hangin' out outside and tryin' to break in.

We sing a little song before we eat, a little blessing before we eat, and it's really - we're thanking the Lord and the Earth for the food that we eat, and it really brings you together in a profound kind of way.

And that format was - we'd been using that format, I guess, since the late '70s, and it was starting to get very predictable. In other words, certain songs would surface in the same points in the set every so often; it was like rotation.

Especially in the realm of bringing an opportunity to do something creative to people, as I said, who wouldn't ordinarily have that opportunity. I think that's very important.

So what it boils down to, in my humble opinion, is that we need to support the arts in schools, and at every other level in the education of children.