I now have documentation of four Jubilee performances:
1986 premiere, New Amsterdam Theatre Co., Town Hall
1998 Gay Men's Health Crisis benefit, Carnegie Hall
1999 BBC Radio-3 holiday broadcast
2011 Ohio light Opera
My preference is the BBC Radio-3 broadcast, with reservations mainly about the producer's misinformation and decision to cut music rather than trim the book and to add additional uncredited scenes by Dick Vosburgh. The cast, for the most part, is wonderful, and the BBC concert orchestra makes my work sound really good.
After that, the 1986 performances because no other ingenue has performed the role as wonderfully as Rebecca Luker.