side note: People in Michigan are obsessed with eating the "most authentic" Mexican. They have no idea what that means (neither do I, honestly), but it's pretty funny to hear them talk about it. And then every Mexican restaurant, even if it's staffed entirely by white people and sells nothing but gross burritos with a ton of sour cream, claims to be "authentic".
There's actually this one horrible burrito place that has an add at a gas station that shows them getting burrito ingredients loaded onto "Mexican express" (which is like fed ex) in the square in front of the Mexican Capitol. I'll take a pic next time I'm there.