I had written him down as potential podcast guest, skimmed through some of his autodesk diaries and just never gotten around to reaching out to him.
Man, that sucks.
If you want to do his diet: get a smart scale and use TrendWeight. It doesn't tell you what to eat, but gives better data about whether you are on track or not then anything else I've seen. You weigh yourself daily, but only pay attention to a moving average and a future projection. That smooths out all noise in a scale measurement.
It uses an Exponential Moving Average, which I suspect is the real innovation. That smooths out the daily data with the longer term trends.