And you thought it was just an amusing one-off. Foolish humans.
Spider-Man and Dan Aykroyd appearing together on Saturday Night Live, from Marvel Team-Up #74(1978). Also appearing are Aykroyd's Ghostbusters co-star Bill Murray and the late John Belushi who, appropriately enough, has a fight with the Silver Samurai.
And I've just noticed while typing this up that I've spelled his name as "Ackroyd" all these years, when in fact it's spelled quite differently. Odd.
And I've also just noticed while typing this up that Aykroyd wore a jacket like that in Ghostbusters. Odder.