Céline Dion fever grips Paris ahead of sold-out residency

It's Céline Dion fever in Paris. She returns to the stage this Saturday, opening a sold-out Paris residency. It will be the first of 26 concerts over the next eight months. She is making a comeback after a battle with a neurological disorder that has sidelined her career. On the eve of her first performance, there was a giant free karaoke singalong here in the French capital to get things going.