Colorware or similar

I'm just wondering if anyone thinks colorware or a similar company will be able to paint the iphone 4 and pull it off nicely. I have never considered a custom painted iphone but now that I know I will be keeping this one for a while I'm thinking I'd like to have it done. I'd just like to know peoples thoughts. Yes I know the phone is beautiful already and I know painting it voids the warranty- I dont need lectures on it... I am simply asking if people think it will be possible to paint since it's glass and if they would do it or not. Thanks!