They go together like a horse and carriage

The pair, who called off their engagement after the World Trade Center attack (his family was understandably reluctant to fly, she reportedly thought they were overreacting) exchanged vows in a Catholic Church. The brides longtime pal Bono escorted her down the aisle, and guests included stars Sting and Vin Diesel.
As a wedding gift, Bono performed at the reception, which gives a new meaning to singing for ones supper. No word on what he sang, though we can rule out faves like With or Without You, Love is Blindness and I Still Havent Found What Im Looking For.