Firstly, I'd like to give a HUGE thanks to FT Depot for scanning & restoring this film out of my collection!!! They do great work over at their channel, go check 'em out!
   / @ftdepot  

Secondly, let me apologize for the heavy audio noise and pillarboxing, I would've fixed it in editing but didn't want to risk any quality loss from exporting.

Finally, I have no clue as to any specific dates this was made or any official titles. The film is missing its beginning, but Muppet Wiki states "The film opens with some brief behindthescenes footage of the taping of The Jimmy Dean Show, followed by scenes of Rowlf outside the studio theater greeting fans, smoking cigars lit with money, and riding in a limousine." Out of all things to cut out!!! Bah. But yeah! This! In watchable quality! After years and years and years! Enjoy!