Donald Faison and Cacee Cobb

Scrubs alum Donald Faison and CaCee Cobb married Saturday in Los Angeles, People reports.

The couple exchanged "I do's" at the home of Faison's Scrubs co-star Zach Braff, who also served as a groomsman alongside singer Joshua Radin, who shared a picture of the three men from the ceremony. Other celebrity guests included Jessica Simpson, who was a bridesmaid and Ashlee Simpson. Cobb is the eldest Simpson's former assistant, and appeared on several episodes of her MTV reality show Newlyweds.

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Faison, 38, and Cobb, 35, have been dating for six years and got engaged in August 2011. This is the first marriage for Cobb and the second for Faison, who was previously married to Lisa Askey, with whom he has three children.

Faison currently stars on TV Land's The Exes, which was renewed earlier this week.