I have tried to find a direct email to either Colbert himself or the show, but alas, I can find none.
However, there is a rather well populated official forum created by the show that can be accessed through www.colbertnation.org
or directly at www.colboard.com
I will keep looking for an email, but in the meantime, we can bring up the FSM on the discussion boards. Not all people are as reachable as our great prophet.