I've enjoyed the old Joy Boys short, clever segments that Ed has offered in the past when he was part of the cast.
Ed did not reveal it, but I did “research” on him and discovered it on various websites, including the usual Wikipedia entry (don’t like Wikipedia, but read it sometimes): http://en.wikipedia.org/wiki/Ed_Walker
Also, after I learned he is blind, I was even more amazed at him—what a guy!