I just googled that, but all that comes up is he said Jesus would approve of homosexual ‘mirages’. Can you post a link about Elton John saying Jesus was homosexual?
I did a FR search and pulled up a few threads. If you use keyword "Elton John", you'll find that he made the remark before Rush asked him to play.
Elton John: "There's A Lot Of Hate in the World" (Says Jesus Was Gay)