Ashton Kutcher: Demi Gets More Beautiful By The Minute

With their 4th wedding anniversary just around the corner, Ashton Kutcher gushes that his wife Demi Moore just gets more and more beautiful.

"She becomes more beautiful to me by the minute, and I don't know what it is," he tells People. "She's got the magic thing."

The couple seemed completely enamored with one another at yesterday's premiere of Ashton's new flick Spread, with Demi, 46, looking flawless as ever.

A gorgeous wife, a new film - it seems that life is good these days for Ashton, 31. He does say that there is a "downside" to his life of fame and fortune, though.

"Of course there is a price. I go and shoot a film and spend months away from my wife and my girls. And that's a price to pay," he recently told Parade magazine before adding, "You can't complain when you're so blessed. I get so many things that the notion of me complaining is obscene. It's absurd. It's ridiculous."

Ashton is stepdad to Demi's three daughters with her ex Bruce Willis: Rumer, 21 this month, Scout, 18, and Tallulah, 15.

Demi, Ashton and a red-headed Rumer are seen here on the red carpet at Monday night's premiere.