Funniest One in the Room

Nichols and May. John Belushi. Bill Murray. Chris Farley. Tina Fey. Mike Myers. Stephen Colbert. For nearly a half century, Del Close—cocreator of the Harold, director for the Second City, San Francisco''s the Committee, and the ImprovOlympic, and “house metaphysician” for Saturday Night Live—influenced improvisational theater''s greatest comedic talents. His students went on to found the Groundli...