The Muppets Celebrate Jim Henson beginning question

[Clean Gultch]

Ok, when my mom taped this special on CBS, she missed a little of the beginning. Mine starts with Fozzie reading the letter about not forgetting to do the tribute on Wednesday. What happens before this? Could someone tell me please?

 

[Clean Gultch]

And while we're on the subject of TMCJH, could someone give me a list of what shows the scenes with the creature shop characters are from? I will eventually have more questions but i thought these 2 should do for now