Q: Do you have a set budget for each myth, or does it depend on the size of the myth? How often do producers tell you that an experiment will be too expensive?
…Q: You mention often on the show that many viewers point out flaws in your methodologies. Which myth has created the most controversy?
Q: When testing a myth, how often are you sure of the results beforehand, but perform the test anyway just to show it on TV?
Q: What percent of the time are you actually trying to get an answer to a question, and what percent of the time are you just blowing up stuff for grins?
The full interview is here.