Alexandra Richards already back to work after wild wedding

wedding to filmmaker Jacques Naude.

Richards, 33, was spotted at the grand opening of New York City’s Hotel Hendricks over the weekend, where she DJ’d for three hours. The daughter of Keith Richards wore a bridal-esque off-white silk gown for her lengthy set.

Fashion designer Christian Siriano also attended the soiree, where we’re told he mixed and mingled with partygoers and stopped to pose for photos with Richards.

On Sept. 7, the Rolling Stones guitarist threw a wild bash for Alexandra’s nuptials at lush Lachat Town Farm in Weston, Connecticut, Page Six exclusively reported.

“Guests walked or took golf carts from Keith’s home where the wedding party kicked things off with loud music,” a guest told us.

Guests dined on lamb, and cheers were heard after speeches and toasts, according to local blog 06880.

Alexandra and Naude got engaged in the Caribbean in January, as Page Six reported.