Thanks to Another Damned Blogger, who found the clip here.
In other Muppet news: apparently there's a TV show called 30 Rockfeller Plaza, clearly a behind-the-scenes look at the NBC Television Network. Yeah, well, they stole their show idea from the Muppets. (Obviously, I found this at BHGP.)
I will use any excuse whatsoever to run this picture again.
Finally, in non-Muppet news: Does anyone else from Iowa read this here and NOT think of Johnny Gosch?