Sptizer Prostitute Photo of Kristen, Emperors Club hooker

One of the top searched Google term on Tuesday, March 11th was "Kristen Spitzer". As the search continues for the photo of Eliot Spitzer's call girl Kristen, here is a picture I found. Is this the photo of Kristen, Eliot Spitzer's hooker? I searched the Internet and I finally found this photo of the Emperors Club prostitute Kristen, but I'm not sure it's authentic.