It's hard to describe the expressions of the people around at that moment: some were utterly astonished, some quite surprised, and some trying hard to hold back their laughter, but most had a mix of several expressions, standing there not knowing what to do. As for Adrian, his eyes were wide open, his mouth slightly ajar, the corners of his mouth twitching so much that he even forgot to call "Cut." If he had a mirror in front of him, he would certainly find that his expression was almost identical to the widely circulated "囧" character from his previous life.
"Um... Cut!" Adrian, finally coming to his senses, called out, then looked at McLaren with a mix of amusement and frustration, while the old man gave a very gentlemanly bow, as if to ask "Is there anything else you need?"