OK Go are truly masters of the music video, and for their latest clip for the 'Muppet Show Theme Song,' the quartet teams up with the Muppets for an epic, time warp video. However, this ...

All of your favorite Muppets, including Kermit, make appearances in this video, helping the band OK Go sing the theme song to "The Muppet Show." Since the video was posted Tuesday, nearly a half ...