there are quite a few out there, here's one:
http://www.freewarepocketpc.net/ppc-...honetoday.html
I think it's just great that this question CAN be asked about our wm phones. We CAN put iphone themes on it, if we so chose. Try doing that when with an actual iphone: "I want to put tf3d on my phone - any idea where I could find one?"
hahahaha!