By Erin Strecker
Updated August 24, 2012 at 06:49 PM EDT

Singer Rufus Wainwright married Jorn Weisbrodt, the artistic director of the Luminato Festival, on Thursday, People reports.

The longtime couple got married in Montauk. Guests included Alan Cumming, Julianne Moore, Yoko Ono and Sean Lennon, Carrie Fisher, Mark Ronson and Natasha Lyonne, among others, according to People.

Wainwright and Weisbrodt got engaged in 2010 and have an 18-month-old daughter, Viva Katherine Wainwright Cohen.

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