Jay Z went at Kanye hard for his stage rant or was it more then that? Jay Z said in an interview that Kanye's words that night hurt him but one thing he said made Jay mad. Hit the link for the full story.http://www.eonline.com/news/874579/jay-z-opens-up-about-alleged-feud-with-kanye-west-and-reveals-what-really-hurt-him