I reposted, If you could sign message with the address you send such high transaction fee, you might get some tips, but I doubt about the 20 BTC
how's this:
-----BEGIN BITCOIN SIGNED MESSAGE-----
This is aliens_exist_1 of the 20 bitcoin tx fee sob story. I posted my story on reddit here
http://www.reddit.com/r/Bitcoin/comments/1t1nvl/i_accidentally_sent_a_brainwallet_transaction/-----BEGIN SIGNATURE-----
1Jt35Ww1GjM9iGyTM8mAyBmCPPdPz7Z35A G2GI3yhycdNoQqJQgFr+JvRsq2eSnNuKiLnRl5ZoD0JJpgBKPzKKA1JC9+uQRH1uMEg3webgh+tBQO/ihoSw4uc=
-----END BITCOIN SIGNED MESSAGE-----