Let's be frank: there's only one way you're gonna perfect that "Cups" routine. And it won't be by watching some instructional video on YouTube.
Nope, you'll need to actually watch Pitch Perfect online in order to follow Anna Kendrick's moves step for step. But at least you're in luck:
You can do so right here at Movie Fanatic.
Bring the laughter, the songs and the occasional cat fights of The Barden Bellas straight to your computer now by simply clicking on the following photo.
Come on now. Don't you, forget about this awesome movie...