If you're a dancing stormtrooper, you have to believe that performing at a Star Wars wrap party is like, the pinnacle of success, right? The troupe (er, troop) that gained internet fame by dancing to "Single Ladies" on Britain's Got Talent [1] got the chance to entertain the cast of Star Wars: Episode VIII [2] during the wrap party this week, and Mark Hamill caught the whole thing on video. Hamill, king of social media [3], also provided a look at the party's venue and a cute tweet about the end of production. Take a look, and check out the behind-the-scenes pictures we've seen from the set of Episode VIII [4]!