Jason co-wrote and starred in the new movie and he joked with us that the project gave him the opportunity to show off one of his hidden talents.
"My body is made to dance," said Jason. "And it's just a shame that I haven't been doing it for the past decade, because as soon as I started dancing everyone around was like, 'That's what he should be doing.'"
The movie, which contains several musical numbers, follows Gary (Jason) and Mary (Amy Adams), a couple whose good friend Walter has always wanted to meet the Muppets. When Gary, Mary and Walter travel to Hollywood to meet Walter's heroes, they must embark on reuniting the Muppet family to save their old theater from an oil tycoon.
The Muppets hits theaters November 23. Watch the video to get a behind-the-scenes look at the making of the movie.