I’ve seen Overstream being put to good use a few times, mainly with humorous results. Today I was on my second day of sick leave, so decided to have a go myself using the song ‘A Whole New World’ from Aladdin. This is the result. (Unfortunately I can’t embed it as WordPress doesn’t support Overstream yet).
Not completely frivolous though: I do plan to use the video to good effect in my upcoming IH Brno Seminar on (you guessed it) A Whole New World (of ELT).