All assigned speakers are given the same outline by the Society, which is followed during the program by the Program Overseer. In preperation for the part, the outline will say something like, "Arrange to interview a local publisher in good standing who didn't go to college after high school, but chose to work toward more spiritual goals." So the speaker will find whoever he knows in his city/circuit that fits that description.
So whether you attend a convention on the East coast or on the West coast, the basic message will be the same, but will differ slightly according to the speaker. But since all convention parts are manuscripts that the speaker is supposed to read word-for-word from, you will hear the exact same words at every convention. But the interviews will differ from convention to convention.
