Somewhat less innocent and charming than the appearance of Ivan Reitman's kid in the second film is a brief cameo by a porn legend in the first film. This is one of the more infamous pieces of movie trivia, but it's still pretty cool all the same, especially considering how difficult it is to pick out the performer himself during those crowd scenes at the end. But, yep, Ron Jeremy that big, fat, hairy porn star is totally visible towards the end of Ghostbusters, cheering the group on. Jeremy has since become something of a cult figure, appearing in street acting roles and even, in 2011, starring as the librarian in the porn parody This Ain't Ghostbusters XXX.
Tom Baker is the Comics Editor at WhatCulture! He's heard all the Doctor Who jokes, but not many about Randall and Hopkirk. He also blogs at http://communibearsilostate.wordpress.com/