A half-naked ballet dancer from La Scala who performed at Francis’ June 10 "Human Fraternity" extravaganza was Roberto Bolle, 48, who cohabitates with the English fashion designer Robert Lee, 37. In April 2004, Bolle danced on the parvis of St Peter's Square in front of John Paul II. In March 2009, the World Economic Forum in Davos named him a "Young Global Leader". The "Human Fraternity" event was an big flop. VaticanNews.va claimed that there were “thousands of faithful” (sic) but photographic evidence shows only a few dozen.
The gay dancer was probably there because Gambetti is probably gay and couldn't wait to get excited seeing him dance. I can just imaging the same scenario for all Francis' Vatican staff that were in attendance. I'm sure they couldn't take their eyes off him.