An Evening with Jim Henson and Frank Oz
From Muppet Wiki
In July 1989, Jim Henson and Frank Oz made an appearance at MIT in Boston. The event was documented by The Puppeteers of America and later produced in their archive with a special introduction by Frank Oz made in 1993. Throughout the one-hour discussion, Henson and Oz perform Kermit the Frog, Rowlf the Dog, Cookie Monster, Animal, Fozzie Bear and Grover.
