If you made plans to see Drake, St. Vincent, Florence and the Machine and the many, many other artists playing at Governors Ball this weekend, make sure you read this over first. The last thing you want is to get all the way to Randalls Island only to be turned away because you brought one of the prohibited items. And you probably want to know how to even get there, right? Keep reading for all your vital information, including where the after parties are. That’s vital, too.