photo courtesy of en.wikipedia.org Sean Penn is officially off the market. The 59-year-old philanthropist, Oscar winner, and actor tied the knot with girlfriend of four years, Leila George , though their date of marriage is uncertain. It was fellow philanthropist, Irena Medavoy , who confirmed the happy news yesterday, via social media: "We are so happy for @leilageorge #seanpenn getting married. We love you. We are over the moon to find your soul mate true partner. You are meant to be together God bless you both." Medavoy added a handful of photos which included George's blue engagement ring as well as both husband and wife wearing matching gold bands. Both Rosanna Arquette and Josh Brolin chimed in the comments with positive messages and emojis for Penn and George, 28. This is Penn's third marriage as he was wed to Madonna from 1985-1989 and Robin Wright from 1996-2010, with whom he has two children, Dylan and Hopper. Most recently, he was in a two-y...