There is now a podfic for "Yellow"! You can find it
here, read by the lovely
alice_alaizabel (whose voice is an absolute dream to listen to. Two words: British accent). Plus, she was brave enough to figure out the tongue-twister that is my username, so, extra kudos for that. :D (For those who are wondering, it's pronounced "fah" as in "fat" and "yeh" as in the beginning of "yell." Or you could listen to the podfic and hear it for yourself.)
Enjoy!