Zach Galifianakis is set to appear in the upcoming The Muppets, E! Online learned in a video interview with both Galifianakis and Robert Downey Jr., both of whom star together in the upcoming Due Date.
Galifianakis will shoot for “a couple of days”, meaning his role is likely just a cameo. Check out the video below, where Downey spills the beans, much to Galifianakis’ apparent chagrin.
