Q: Passage: The video starts as the bride, played by Jessie Preston, and groom, Daniel Isaac McGuffey, are about to be married. Her family dresses and behaves formally, but are revealed later to have fallen asleep and have eyes painted on their eyelids. His family are lower-class entertainers and carnival folk, and interrupt the wedding. The ringmaster, played by vocalist Brendon Urie, acts as narrator and disrupts the events. After an argument between the two families, the bride runs out and is followed by one of her guests. The ringmaster drags the groom outside by his tie, where his fiancee is kissing the guest who followed her out of the church. The groom straightens up, looking shocked, and Urie and the groom bow to the camera. The ringmaster is revealed to be the groom's alter ego.

Question: Based on this passage, who is the groom in the i write sins not tragedies video?
Let's give stream of consciousness below
The important part for answering this question is: The video starts as the bride, played by Jessie Preston, and groom, Daniel Isaac McGuffey, are about to be married. So the answer is Daniel Isaac McGuffey.