Chipotle was all the rage a few years ago. The fast-casual chain offered ample portions, speedy service, and reasonable prices. Recently, the chain has fallen out of favor with its target market, who claim that the portion sizes have shrunk while the prices have skyrocketed. In response to the public outcry (and declining business), Chipotle CEO Brian Nicoll took to cable news to set the record straight. What ensued was a bizarre interview….