At a luncheon at which he gave the keynote address, bond guru Jeff Gundlach lit into Chipotle (CMG 0.43%), saying the stock should be on investors' shortlist. The negative comment piles on those made by David Einhorn last fall and drove the stock lower. Despite Gundlach's stature in the investment community, the case against Chipotle is not black and white

In the video below, Fool.com contributor Doug Ehrman discusses his take on Gundlach and the impact it should have on Chipotle moving forward from current levels.