Conducting is the art of directing a musical performance by way of visible gestures. (Wiki). Case in point (SLYT)
Presenting Reddit's most adorable, most tentative, cutest hyper-specific subreddit: Boop. Best of Boop.
Daddy has a...what now? When were you going to tell me this?! [NSFW]
Cute Overload is so yesterday. Go see Zooborns.
The J Marimba Ponies have performed at Carnegie Hall, as well as in concert halls from Vienna to Japan. Even more impressive, the oldest member of the group is 12, and the youngest is 4 years old. Musical prodigies or novelty act? See them play Khachaturian's Sabre Dance (Coral link to Quicktime video) and judge for yourself. Via Music for Maniacs. Previously mentioned on MeFi but worth its own thread.