Yup, I've seen it before, it's great! It's available at The Museum of TV and Radio (now the Paley Center of Media). I loved seeing the puppeteers interacting with each other.
"We get to do what everyone else wants to do and that's act crazy. Except we get paid to do it!"
![Wink :wink: :wink:](/forum/styles/muppetcentral/smilies/wink.gif)
Richard Hunt