I don't think he was in the least aloof, just bemused, as you say, and who wouldn't be, to be fair, confronted with those two?
Sorry aloof was the wrong choice of word, I think cool is more like it. He was just chilled and a bit perplexed by the show and them 2 I reckon, like you say who wouldn't be. I liked him and he played a few little tunes on the harmonica they gave him, if he was that arsey he wouldn't have done. I think he preferred the t-shirt