candidate: Guests of honor included Special Guest : Frederik Pohl , Artist GoH Ellisa Hawke Mitchell , Author GoH Gene Wolfe , Fan GoH Richard A. Sheaves - Bein , Filk GoHs Graham and Gordon Leathers , Furry GoH Jymn Magon , Golden Duck GoH Hal Clement , Mad Scientist GoH Steve Collins , Roast Master Algis Budrys , Spit Turner Elizabeth Anne Hull and Master Carver Barry B. Longyear The 9th Duckon was held in June , 2000 .