The actor and Laura Louie, who have three children together, tie the knot in Hawaii

By People Staff
Updated December 29, 2008 11:40 PM

After two decades together, Woody Harrelson and his girlfriend Laura Louie made it legal on Sunday.

The 47-year-old actor and Louie, 43, “were officially married yesterday on the island of Maui,” his rep tells PEOPLE.

The intimate ceremony was attended by family and friends.

The couple have three daughters, Makani Ravello, 2, Zoe Giordano, 12 and Denni Montana, 15. – Julie Jordan and Marla Lehner