Tard
kiwifarms.net
I don't know if Shane is nessiscarily a big name, he's kinda a nobody who works behind the scenesI see. In that case, Sabat, Holmberg, and as unlikely as it may seem, Amanda Winn Lee (not sure if Rekieta mentioned "he" or not when referring to the three people), may all be possible candidates.
I do definitely think that AWL is a likely candidate with all her weird drunk slut stuff she has done at cons.

