Ashton Kutcher thinks Demi Moore gets "more beautiful by the minute." The actor has no idea how his actress spouse - who at 46 is 15 years his senior - manages to continue looking good as she gets older.

He said: "I don't know - I'm trying to figure it out. I so see it, man. She becomes more beautiful to me by the minute, and I don't know what it is. She's got the magic thing."

Ashton Kutcher thinks Demi Moore is "the brightest light in the room." The 31-year-old actor is blissfully happy with his 46-year-old wife, who he married in 2005, and claims the secret to their relationship is always making time for each other.

He told Parade magazine: "The real trick is putting yourself around people you admire. That's why I married my wife. I locked in the brightest light in the room."