Question: How many Olympic gold medals did a 1965-born figure skater who guest starred at the Budapest Opera Ball win overall?
Sentence (from "Budapest Opera Ball"): Recent star guests include Montserrat Caballé, Ornella Muti, Yevgeny Nesterenko, Walter Berry, Heinz Zednik, Katia Ricciarelli, Patrizio Buanne, Catherine Deneuve, Katarina Witt, Gina Lollobrigida, Daryl Hannah and Guy de Rothschild.
Relevant evidence: Yes