The former The Fresh Prince of Bel-Air star, who played lovable Carlton in the show, married writer Angela Unkrich in front of 175 family members and friends, including 'N Sync star Joey Fatone and his former Silver Spoons co-star Ricky Schroder.
The happy couple's wedding planner, Michael Russo, tells America's In Touch magazine, "(He) looked like the happiest man alive... He had everyone he loved there supporting him - it was very special... She (Unkrich) couldn't stop smiling."
The couple announced the engagement in July (12).
Ribeiro has a nine-year-old daughter, Sienna, from his first marriage.