If you want to check out pics of other author's writing caves, Paige Cuccaro has a ton on her website. She's got Kim Harrison, Laurel K. Hamilton, Sherrilyn Kenyon, and more . . . Neat site.
My CP, Jenna Black has my favorite office of all time. You will be suitably envious, lemme tell you. Go to Dusted (a very cool blog) to see pics.