This is possibly the best version of 'You're The One That I Want' that you will ever see. That's right: it even surpasses Hylda Baker and Arthur Mullard's rendition.
It's performed by Tina Cleveland, an American Sign Language interpreter, and Paul Sirimarco - her "amazing fiancé who learns signs" so that together they can put on signed interpretations of songs.
Check out their wonderful version of 'You're The One That I Want' from 'Grease' above - and their YouTube channel for more songs, including 'Don't Stop Believin'' and 'Oh, What A Night'.
(Via Viral Viral Videos)