Robin Williams has married for a third time.

The 60-year-old actor tied the knot with Susan Schneider on Sunday at the luxurious Meadowood Resort in Napa Valley, California, his representative has confirmed.

Famous guests at the nuptials included Steven Spielberg, George Lucas and Billy Crystal.

Molly Sims and Scott Stuber said "I do" Saturday.

The model-turned actress and the highly successful film producer were married at the Frank Cafaretta Vineyard in the Napa Valley.

Sims was stunning in a Marchesa gown. Stuber, whose producing credits include The Break-Up and Love and Other Drugs, was dashing in Tom Ford.

Guests included Sims' costar from the TV series Vegas Josh Duhamel and his wife, singer Fergie, as well as Vince Vaughn.

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Next up for Sims is hosting the Project Runway spin-off Project Accessories.

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