Stardock in conjunction with Marvel and FIS has released the Spider-Man Desktop. This new suite has been in development for months by a design team at SkinPlant. Under license from Marvel, the suite includes the software necessary to change the look and feel of your Windows GUI.
The entire suite is only $8.95 (there is a discount for Object Desktop users).
Check it out for yourself at http://www.stardock.com/products/themes/spider-man/