While promoting River’s Edge, Glover appeared as the titular character from Rubin And Ed, a movie that wouldn’t be released for another four years.
When not talking about Crispin Glover’s appearance in Back To The Future one of the topics of discussion regarding the actor’s past is his infamous 1987 interview with David Letterman on Late Night.
Dressed in platform shoes and a wig, the actor began spatting off about the media before challenging Letterman to an arm-wrestling match before almost kicking the host in the head.