1. It would be interesting to hear Dave interview Angelo Coppola of The Latest in Paleo podcast. In a recent episode, Angelo takes apart the Bulletproof diet, not necessarily always 100% accurately, but does come down hard on what he sees as the thin cover of the diet itself for what is really full press marketing pitch to push overpriced products. Most of Dave's podcast interviews, while undeniably a great resource, tend toward the mutual love fest. It would be refreshing to hear Dave take on a strong critic for a change.
2. The same podcast in an earlier episode covered some interesting research on antioxidant supplements that suggests consuming them might be counter productive and actually increase susceptibility to cancer. Bulletproof Radio should consider doing an episode on this, considering the bold claims made for some of the products the company sells, like Glutathione Force.