Olivia Newton-John Spends Birthday As ‘Idol’ Judge

Olivia Newton-John spent her birthday Tuesday (September 26) pulling duty as a guest judge for ‘American Idol’ auditions and came away impressed by the singers. “Some of them are very young and they’re green but you can see their potential. They have a different voice or a different way of presenting themselves,” Newton-John told The Associated Press after listening to hopefuls vie for a spot on Fox’s TV talent show next season.