If you're a Beatles fan, or even a fan of Music, then you need to watch this
 

https://youtube.com/watch?v=gw3n7VURfXE

In what is likely the greatest ukulele performance ever, here is a guy covering "While My Guitar Gently Weeps". I remember seeing a video of this on YouTube a few years back but this is A LOT better.

Conan repeatedly said it was one of his favorite performances on the show ever and I have to agree.