Jeff Probst Keeps It Classy With a "Sweatshirt Boner" Joke 1.58K Whitney Jefferson 02/16/11 06:10PM Filed to: Late Night Late Night jeff probst TV Video Survior's new season begins tonight and to promote it, Jeff Probst and his boner appeared on Late Night. Full disclosure: it was actually one of those "clothes boners" that the kids used to joke about back in middle school.[There was a video here]