She's going about a mile a minute with everything, while Jack is still trying to figure out what any of this means, particularly the camera part. He tries his best to catch up with her and cut off her walking, a hand held up. "-- Hold up and slow it down, luv."

His other hand quickly joins the first one. "What are you on about, exactly? What is any of that? What's a camera?" By the context, it sounds like he's going to be up on some theater stage talking to people about himself.