Bob Dylan Has Met Two Popes

Bob Dylan's meeting with Pope Leo XIV may be described in the Vatican News.  His late 2026 tour titled Lights of Autumn has already reached a number of European cities, and is now in Rome.  Even when meeting the pope he still wears a hoodie.  Can't he wear a suite and tie?
Bob Dylan famously performed for Pope John Paul II in September 1997 at the World Eucharistic Congress in Bologna,

I wonder how many Americans excluding presidents have met two popes.