Jim Huish, of the band Amber Drive, is arguably the most excited man on this mortal coil for the release of Pitch Perfect 2. He performed that stupid "Cups" song routine ("performance"? "parlor trick"?) with guns for no apparent reason other than that he could.
Anna Kendrick's version of "Cups (When I'm Gone)" went to number six on the Billboard Hot 1oo (trust me I was also shaken by this factoid).
How high will Huish's version chart?! Your guess is as good as mine.