Senior Adult Choir Hip Hop (Short Version)
There is sort of background vocal high scream thingy that happens around the 2:57 segment that had me laughing pretty hard, but the entire clip is gold and gets better the more you watch.
Oh, and in case you were wondering about the website provided at the end is real, it’s not.
Funny!
If you have not seen ‘Young at Heart’, I strongly recommend it. It is a Wonderful movie.
http://www.foxsearchlight.com/youngatheart/