100 Memorable Celebrity Wedding Moments 1. Amal Alamuddin & George Clooney When Amal Alamuddin and George Clooney tied the knot in Venice, Italy, the bride wore an exquisite Oscar de la Renta gown that featured hand-embroidered pearls and diamante accents. The groom donned a Giorgio Armani tuxedo. 2. Neil Patrick Harris & David Burtka The two exchanged vows in a lavish Italian ceremony.