Sexiest Man Alive 2007: With two of the hottest movies of the year – The Bourne Ultimatum and Ocean's Eleven – under his belt, the 37-year-old Boston native got humble when he found out he won the coveted PEOPLE crown, er, cover. "You've given an aging suburban dad the ego-boost of a lifetime," Damon said. Which, of course, made him even sexier. Now: His boyish good looks may have a touch of gray but the married father of four isn't fearful of aging, thanks to a still-busy Hollywood legend. The 43-year-old told Contactmusic.com, "Clint [Eastwood] makes the other side of the hill look pretty appealing."