"The Wedding!" is the title of the story from The Amazing Spider-Man

The Amazing Spider-Man

The Amazing Spider-Man is an American comic book series published by Marvel Comics, featuring the adventures of the fictional superhero Spider-Man. Being the mainstream continuity of the franchise, it began publication in 1963 as a monthly periodical and was published continuously until it was...

 Annual vol. 1 #21 in which Mary Jane Watson

Mary Jane Watson

Mary Jane Watson, often shortened to MJ, is a fictional supporting character appearing, originally, in Marvel comic books and, later, in multiple spin-offs and dramatizations of the Spider-Man titles as the best friend, love interest, and one-time wife of Peter Parker, the alter ego of Spider-Man...

 and Peter Parker (a.k.a Spider-Man

Spider-Man

Spider-Man is a fictional Marvel Comics superhero. The character was created by writer-editor Stan Lee and writer-artist Steve Ditko. He first appeared in Amazing Fantasy #15...

) get married. It was published in 1987 and written by David Michelinie

David Michelinie

-Biography:Some of his earliest work is for DC Comics's House of Secrets and a run on Swamp Thing , following Len Wein and preceding Gerry Conway, illustrated by Nestor Redondo. Michelinie did a run on Aquaman in Adventure Comics which led to the revival of the Sea King's own title in 1977...

, featuring cover art by John Romita Sr.
Spider-Man is web slinging through town and runs into Electro. He defeats him and then returns home, to find Mary Jane in the process of moving in. MJ leaves for a photo shoot, leaving Peter to ponder how on earth he'll be able to provide for him and MJ.

Peter takes his photos of Spider-Man defeating Electro to the Daily Bugle

Daily Bugle

The Daily Bugle is a fictional New York City newspaper that is a regular fixture in the Marvel Universe, most prominently in Spider-Man comic titles and their derivative media...

 and is surprised by the staff with a party in honor of his upcoming wedding to Mary Jane.