The KGB Radio Hour, recorded live at the Bar, returns October 1, at 7:30. Host Mark Jacobson welcomes the usual ecletic crew including Christine Ohlman, known to sing with Saturday Night Live Band, the great Jessie Lynn, author Robert Fisk, nonpariel correspondent and thinker, also comic Maddog Mattern. Surprise guests likely. Tonight’s co-host, the famous Larry “Ratso” Sloman.