This week we explore the quantified self movement. We ask ourselves if self tracking in the name of life improvement is worthwhile, and we take a look at those who take it to the extreme. We consider pairing machine learning with quantified self to create useful insights. But first, Kyle chases down a food truck, Michael’s wife makes spam musubi, Kate Mills (still in the house!) plans a trip to Puerto Rico and Emily says goodbye to listeners for a couple of months while she launches a baby.