If you are prone to severe cases of FOMO, please stop reading. Last night, every celebrity ever packed into studio 8-H for Saturday Night Live's 40th anniversary spectacular. And for a show that's become known for its legendary afterparties, you just knew the SNL brass would pull out all the stops for last night's post-show celebration. In Lorne Michaels' shiny universe, "all the stops" looks a little something like this. And yes, that's Prince.