'Mr Gorilla': How I crawled the London MarathonTo play this video you need to enable JavaScript in your browser.This video can not be played'Mr Gorilla': How I crawled the London MarathonCloseThe man who crawled the London Marathon dressed as a Gorilla has been speaking about how he did it.SubsectionUKPublished1 May 2017Shareclose panelShare pageCopy linkAbout sharingRead description