Nicole Richie Marries Joel Madden

Nicole Richie and Joel Madden are officially husband and wife.The couple, who began dating four years ago and have two children together, tied the knot Saturday at the Los Angeles home of soul singer Lionel Richie, the bride's father, according to People. An array of stars helped the couple celebrate their nuptials, including No Doubt frontwoman Gwen Stefani, celebrity DJ Samantha Ronson and