Chase Brent
Weirdly cleans up really well. He's with Esther, and god does he hate social events. He's a wallflower. So he'll hang out around people he knows, make small talk (he's bad at it), and stare at Esther a lot. He's all about that hors d'oeuvres table, but will nurse pretty much one drink most of the night. He CAN dance quite well though, and will enjoy the music enough to do a few slower dances.
He's armed with a bunch of money that doesn't belong to him, and will be winning one or two things with the intention of handing them over to Dan. Him and Esther won't stay the entire time, disappearing sometime after the auction stuff was over so they can go get cheeseburgers in their fancy clothes.