JAY-Z replies critics in a song "OPEN LETTER"

Rapper Jay-z took a stroll to the studio to tell the world a piece of his mind about his trip to Cuba with Beyonce, his wife and also to his selling his share at NETS

Do not question the mighty Hova.
 you can find the audio here: http://soundcloud.com/life-times/jay-z-open-letter-1/s-HCyEt