i remember beverly sills being asked about being on broadway. and immediately she said well, it's not an operatic experience, but it could be a very exciting theatrical a spirit. and i thought, you know, she didn't just put down that persons, the relevancy of their experience. >> well, the word borders has many implications, and certainly borders between art disciplines are very interesting and breaking down. the chinese have a multi-millennium tradition of painting poetry. one of my favorite movements, post also and brock, was robert delaunay when he started a movement autism which was intended to be involved music with painting. which is an interesting conceptualization. but there are lots of overlaps. i know just as a young person, one of the great other kinds of borders, i was a student of russian and a group of young kids pledged only to speak russian, and traveling through russia. and in a little town, in georgia, and russia, one sunday there in this group of kids that were singing and elvis presley album. and i went up to them and, speaki