They're both lucky bitches...

Sources have confirmed that Hollywood couple DEMI MOORE and ASHTON KUTCHER wed in a secret ceremony Saturday night at a private home in Beverly Hills. US Magazine reports that the nuptials were performed before a small group of family and friends including BRUCE WILLIS and LUCY LIU.

The 42-year-old Demi and 27-year-old Ashton have been inseparable since they were introduced to each other through their mutual friend, actress SARA FOSTER, back in 2003. They made their first public outing together in June of that year at the 'Charlie's Angels: Full Throttle' premiere, where they arrived on the red carpet with Demi's ex, Bruce, and family in tow.

Ashton had previously been dating his 'Just Married' co-star BRITTANY MURPHY [ewww!]. The two split amicably in April 2003 and soon the headlines were filled with Ashton and Demi.

Wedding rumors have been floating ever since he appeared overcome with emotion for his new lady love in April on "The Oprah Winfrey Show" when he tearfully revealed, "I love being with her. She makes me a better person." [It truly was uber-sweet, and lacked any couch-jumping or other embarrassing overreactions.]

The "Punk'd" king is close with Demi's kids, RUMER, SCOUT and TALLULAH [of course, they're close to his age!], who have reportedly moved with their mom from Idaho to a Hollywood Hills mansion together. He even gets along with Bruce. The 'Sin City' star has agreed to make a special guest appearance on an upcoming episode of "That '70s Show." He'll play Vic, a fast-talking security head at Chicago's Playboy Club, who interviews Kutcher's character, Kelso, for a security gig at the club. [Now that I can't wait to see!]