Harrelson weds Laura Louie in Maui

Woody Harrelson married his girlfriend Laura Louie on the island of Maui on Sunday.

Harrelson and Louie have been together for 20 years and have daughters Makani Ravello, two, Zoe Giordano, 12 and Deni Montana, 15. The pair met on the set of Cheers in 1987.

Guests at the ceremony included Owen Wilson, Willie Nelson, Sean Penn and Alanis Morissette.

The couple's representative told Us magazine: "Woody Harrelson and Laura Louie were officially married yesterday on the island of Maui.

"The ceremony was attended by family and friends. The couple have been together 20 years and are the proud parents of three daughters."