Piano genius Ethan Bortnick plays at the GRAMMY museum. Found at YouTube from itnnews.

Videogum has got a karaoke clip of Gwyneth Paltrow singing Killing Me Softly. Before you hit play: Do you think she’ll be a disaster or a hit?

Otherwise known as The Slinky Dance. Found at YouTube from Sp00k007.

Found at YouTube from Serb100Percent.

This is brilliant! Jimmy Fallon does a dead-on Neil Young and Neil Young-sounding version of Larry Platt’s Pants On The Ground. Found at YouTube from CLOSTV via Mashable. In case you don’t know who Neil Young is (found at YouTube from hsage:

Lookin like a fool with your pants on the ground! Found at YouTube from Levraiperenoel. Pants on the Ground Pants on the Ground Lookin Like a Fool With Your Pants on the Ground With the Gold in Ya Mouth Hat Turned Sideways Pants Hit the Ground Call Yaself a Cool Cat Lookin Like a Fool Walkin Downtown With Your Pants on the Ground Get ‘em [...]

Diiiiinnng, dooonnnng, diiiiinnng, dooonnnng, diiiiinnng, dooonnnng, diiiiinnng, dooonnnng! Found at YouTube from MuppetsStudio via Laughing Squid.

Do You Hear What I Hear? by the Bowen Beer Bottle Band. A Christmas carol performed on beer bottles by party-goers. Found at YouTube from BowenBeerBottleBand.

What is it with the kids singing Beatles songs?!? Found at YouTube from kladblog via @kochmadeline, @NatalieWires, @kmskala & @kristingast.

A 13-member handbell choir provided some unexpected accompaniment for a Salvation Army bell ringer on Lexington Avenue in Manhattan. Found at YouTube from ImprovEverywhere via Improv Everywhere.