Robin Williams is hoping that when it comes to matrimony, "third time's a charm."

The 60-year-old, who finalized his divorce with his second wife Marsha Garces last year, walked down the aisle on Sunday with graphic designer Susan Schneider in Napa Valley, CA, in front of famous friends such as Steven Spielberg, George Lucas and Billy Crystal.

In a romantic and slightly cliched turn of events, Williams met Schneider in 2009 shortly before he underwent surgery to replace an aortic valve, and she then helped nurse him back to health.

The Oscar winner, who has three adult children, was married first to Valerie Velardi between 1978 and 1988 before getting hitched to Garces in 1989. Hopefully this time, he's found the one.

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