The world’s largest retail cannabis store opened last Tuesday in Las Vegas. Like the opening of a Las Vegas casino, the grand opening of Planet 13 was packed with cannabis industry types, politicians, and probably even a few D-list celebrities. Leafly reported that state Sen. Tick Segerblom and the mayor of North Las Vegas Pamela Goynes-Brown were in attendance, along with several hundred other people. Guests drank and noshed, but the shelves were not yet stocked, so it was a ‘cannabis-dry’ event, so to speak.