Aziraphale looks mighty confused over the music, entirely unrecognizable to him, and rather clashing with the attire that was suggested for the event.

"Oh, yes." Distracted easily enough by the quest for alcohol, he steps through the area looking for the refreshments, keeping out of the dance floor. He can't help but to smile, though, there's just something in the air. A levity he hasn't felt in a while.

"Well, looks like everyone's having fun."