Reporter: How many people who major in the same musical vineyard in which you toil, how many are protest singers? That is, people who use their music, and use the songs to protest the uh, social state in which we live today, the matter of war, the matter of crime, or whatever it might be. Bob Dylan: Um... how many? Reporter: Yes. How many? Bob Dylan: Uh, I think there's about uh, 136. Reporter: You say ABOUT 136, or you mean exactly 136? Bob Dylan: Uh, it's either 136 or 142.