Yeah, woah, chill. This forum is meant to help others, not cause arguments. I think, as a DM, I'm just going to pretend I never saw that idea (not to discard it, I simply don't want to pull something out of the air that may cause problems with my players) and slap the hands of any player that brings it to the table.
On the same note, I feel as though this may be an example of Theoretical Optimization, rather than actual Optimization. It works if the DM agrees with you, but should not be attempted in game because it could cause problems amongst the group.
I would like to thank everyone for their input, it has been helpful thus far and any other advice would be appreciated. Also, since it doesn't actually describe Timeless Body this way, is there any way (spell, power, or otherwise) to create a character that doesn't age?