The Village Voice’s annual Pazz & Jop poll of music critics will go ahead despite the firing in August of its guiding force, critic Robert Christgau, but now it has competition. “This week Idolator, a newish music blog owned by Gawker Media, seized on the outrage and disappointment felt by critics around the country who saw Mr. Christgau — and Chuck Eddy, the Voice music editor, who was dismissed in April — as a force of credibility and journalistic continuity, by announcing its own poll, Jackin’ Pop.”