"They are auctioning off an autographed official grammy photo of Christina performing IAMMMW.The photo is pretty sweet. Figured someone might be interested. Christina Aguilera dazzled audiences during the 49th Annual GRAMMY® Awards in February of 2007, with a knockout performance of the James Brown classic “It’s a Man’s World”. We have captured a moment of that stellar performance in this elegant black and white postcard of Aguilera belting out the notes; the passion she sings with is evident on her face. The postcard bears a small gold gramophone (signature GRAMMY logo) on the left side and Aguilera’s autograph in black Sharpie on the right side of the card. Aguilera signed the postcard while rehearsing for the GRAMMY Nominations Live Concert at the Nokia Theatre in the heart of Downtown Los Angeles on December 3, 2008.
source: http://www.xtinaweb.org/index.php/archives/1981 (dated feb. 11, 2009)