Simba's Mom, I think that it may be because you were alone. He was all over the act with our entire room when we were there. We signed cards and sang for other people. He "Bought a card" for my son who was turning two on that trip because "everyone else was too cheap to do anything" The room then sang for my son. He fawned over honeymooners and he also brought my father's (60+ years old) veggies back to him with whipped cream on them for dessert.
He was hilarious and totally in the act from start to finish.