Olivia Newton-John spoke with Fox News Channel about her latest projects, including a part in the Broadway production of ‘Grease’, the Live Aid self breast exam device, being a guest judge on ‘American Idol’, and her new album ‘A Celebration In Song’. “Got some wonderful friends and guests on there,” the 60 year old said. “Keith Urban and Barry Gibb, Delta Goodrem and Sir Cliff Richard, amongst many others. Richard Marx. It’s really a lovely CD, very proud of it.”