Sorry, I was just going to comment.
First of all, I completely agree with Joel. I think the pharmaceutical industry does a very bad job at proving its prices. I've actually, notwithstanding the funding we get from the pharmaceutical industry, written a formal complaint to the Patented Medicine Prices Review Board, about every AIDS drug that they have ever reviewed. That's an area where my colleagues and I and the pharmaceutical industry strongly diverge, as we do about direct-to-consumer advertising, which I think also raises the price of drugs—