updated 05/10/2011 AT 2:00 PM ET
•originally published 05/10/2011 AT 3:15 PM ET
It was a family affair for Nicolas Cage as he celebrated son Weston’s recent nuptials, and now PEOPLE.com has exclusive photos of the big day.
The actor appeared to be in good spirits at his April 24 wedding, when Weston, 20, wed musician Nikki Williams, 22, in New Orleans.
Cage, 47, looked dapper in a black suit, while his wife, Alice Kim, donned a sparkly cocktail dress as they celebrated on a yacht in Lake Pontchartrain.
While Weston wore a black tuxedo for the event, his bride chose a short white dress. The two, who got engaged just one week earlier, enjoyed cake and fireworks at their reception.