There will be five pot shops open in Waterloo, with more on the way. It’ll be a green day Wednesday. In addition to St. Paddy's, a Tokyo Smoke cannabis retail store will open at the Waterloo Commons, 655 Erb St. W. Conveniently located by a Beer Store and Pita Pit, the new location will be the second Tokyo Smoke to open in the city in a matter of weeks. - Read the entire article at…