Seth Rogen & Rose Byrne Couldn't Stop Laughing While Filming This 'Neighbors 2' Scene
"Neighbors 2" is a comedy, so it's supposed to make the audience laugh out loud. But even the actors couldn't get through the movie without laughing in the middle of a scene... or all of them. Seth Rogen, Rose Byrne, and Zac Efron tell us which scene was the hardest to film without breaking character.