If there’s anything on your mind this week other than what those Colorado-only items at the new Shake Shack are going to taste like, you’re probably a well-adjusted, high-functioning member of society. But if you’re like me and are dying to know what The Long I Pie Shop’s debut flavor is in the Pie Oh My concrete or if the Green Chile CheddarShack has any burn, then this one’s for you. As you’ve probably already heard, Colorado’s first Shake Shack is opening at 30th and Larimer streets on March 21 at 11 a.m.