I see this as Chipotle offering what is effectively an obsoletive product - fast food that's cheap but also has some valuable nutritional content - compared with McDonald's, who were capable of offering a highly disruptive low-end product in an environment where there was an information asymmetry.
I find this interesting because, to me, it's a demonstration that themes of obsolescence and disruption can apply to much more than just pure tech businesses.
I've never eaten at Chipotle myself (do we even have them in the UK?), but wow this is some great PR for them. Reminds me of when everyone just happened to start raving about Nando's a while back. Kudos to whoever set this up.