 Among the album's contributors were Norah Jones, Tina Turner, Leonard Cohen, and Mitchell herself, who contributed a vocal to the re-recording of "The Tea Leaf Prophecy (Lay Down Your Arms)" (originally on her album "Chalk Mark in a Rain Storm").On February 10, 2008, Hancock's recording won Album of the Year at the Grammy Awards.It was the first time in 43 years that a jazz artist took the top prize at the annual award ceremony.