Definitely one of the better commentary episodes. Don't see why WB wouldn't let them use their own characters instead of the weird Gumball looking things they had. I mean, we all knew who the characters were supposed to be.
Welcome to the Muppet Central Forum!
The Muppet Show
Sesame Street Classics on YouTube
Sesame Street debuts on Netflix
Back to the Rock Season 2
Sam and Friends Book
Jim Henson Idea Man
Bear arrives on Disney+