the Pope is infallible
Technically, the pope needs to explicitly invoke infallibility before making a statement if he wants it to be infallible. The last time this was done was 1950 to state Mary, mother of Jesus, had both her body and soul transported to heaven. Other statements are just the pope's opinion and followers of the faith are allowed to disagree without being heretical.
Very cool, Coolio! I wonder how Eminem feels today. He initially gave Weird Al permission to do a music video for his parody of Lose Yourself, titled Couch Potato, but changed his mind just before Weird Al was finished filming it. Weird Al released a faked interview where he asks questions and Eminem's responses are clips of him from other interviews. It mostly centers around how much of a strong supporter of artistic expression he is and how he's against censorship of artists.