If Crowley had known about the angel's efforts to keep the cinema around, he would drop everything and kiss him on the lips. Of course, it's a good thing he doesn't, because showing any sort of affection in public, where people can see is something that Crowley would really like to avoid on the off-chance it damages his image. The devil-may-care attitude and mysterious demeanor take a lot of work to maintain, believe it or not.

Aziraphale speaks right when Crowley is about to find out why the train and the rabbit became friends in the first place. He groans audibly in a volume that can be heard by the entire theatre.

"Augh! You made me miss it! Now I'll never know why they adventure together." he grumbles. The irony of his own volume when he's about to give a lecture on theatre etiquette completely lost on him.