Info from Wikipedia
Joe's Pub, one of the six performance spaces within The Public Theater, is a music venue and restaurant that hosts live performances across genres and arts, ranging from cabaret to modern dance to world music. It is located at 425 Lafayette Street near Astor Place in Manhattan, New York City. It is named after Joseph Papp, the theatrical producer who established the New York Shakespeare Festival, The Public Theater and the free Shakespeare in the Park program in Central Park.