Singer. Actor. Professional tennis player. Fighter pilot. Dean Martin Jr. had the world at his feet—so where did it all go so wrong?

The following stories tell of weddings that were interrupted by an objecting person or party—and the chaos that ensued as a result.

When her ex Serge Gainsbourg died, Jane Birkin spent four days with his body, mourning—but that’s not the strangest part.

Home should be a haven. But when you have a bad neighbor, that haven can quickly turn into the setting for a complete horror story.

He may have started off as a sidekick, but you better not count out Neville Longbottom. This oddball proved to be one of the most loyal and courageous members of a Hogwarts House known worldwide for its fealty and bravery.

Dennis Wilson from The Beach Boys infamously made music with cult leader Charles Manson—an association that ushered him into the greatest horror story of his life.