This is the equivalent of going to the Coca-Cola factory when you were a kid or Charlie going into Willy Wonka's Chocolate Factory except for a grown adult.
Conan O'Brien's IT department head, Chris Hayes, is a superfan of the Taco Bell chain of fast food restaurants who eats there several times a week. So, Conan, deciding that he wanted to do something nice for Hayes and make his dreams come true by taking him tot Taco Bell's headquarters in Irvine, California. And of course, hilarity ensued.
Via YouTube