Season 41, Episode 37 Rock, Rock Band

First Aired: December 27, 2010

Elmo and Abby help Vergil Von Vivaldi (Michael McKean) put together a rock band consisting entirely of rocks. Along the way, they point out everything on Sesame Street that's made of rock, including the sidewalk, buildings and a garden statue.

Guest Cast

Michael McKean Vergil Von Vivaldi