John Mayer.
At the 49th Grammy Awards, performing "Gravity", with John Legend and Corrine Bailey Rae; winning Best Male Pop Vocal Performance
At the 47the Grammy Awards,performing "Daughters", with John Mayer Trio; winning Record of the Year
At the 2003 Grammy Awards, performing "Your Body is a wonderland" after an introduction by Vanessa Carlton; winning Best New Artist.
