Cate Blanchett: Good Genes or Good Docs?

Cate Blanchett's face has a curious case of the "Benjamin Button."

Here's the the 29-year-old "Elizabeth" actress at a premiere back in 1998 (left) -- and 16 years later, the flawless 44-year-old "Lord of the Rings" face at a Beverly Hills hotel last week (right).