Dear Internet: Stop Spoiling Surprise Celebrity Film Cameos:

Dear Internet: Stop Spoiling Surprise Celebrity Film Cameos | Movieline: "The news that Zach Galifianakis will have a cameo appearance in Nicholas Stoller's upcoming and untitled Muppet movie pinged around the Internet yesterday like a virus. (Thanks for that, Robert Downey, Jr.) What excitement at the thought of the bearded..."