Which British group recorded the 1985 Live Aid charity single "Do They Know It's Christmas"?

Band Aid

Who was the swift hunter punished by Artemis with eternal sleep? Who portrayed the young Obi-Wan Kenobi in the "Star Wars" prequel trilogy? Whose face does Hermione accidentally turn partially into a cat's in Chamber of Secrets? What do carnivorous plants primarily eat? What eye does Nick Fury wear his patch on?