I was commenting on vStylers krome thread a few days ago (quite a silly remark actually), about being able to see my reflection in the chrome. That got me thinking...
I don't think it's something that is likely to be implemented any time soon, but it would be really cool.
Imagine this:
The ability to create an overlay from a live webcam stream. Add to that the possibility of add effects to the stream. This would actually make it possible to create a "real" reflection on metal surfaces, and probably all sorts of whacky cool things. 
