A dashiki-clad Bill Cosby and Shel Silverstein get a groove going with host Hugh Hefner on the syndicated TV show Playboy After Dark, 1968.
(Vanity Fair)

A dashiki-clad Bill Cosby and Shel Silverstein get a groove going with host Hugh Hefner on the syndicated TV show Playboy After Dark, 1968.

(Vanity Fair)