Before we go too far with our suggestions, remember that Makeitstop is starving college student, so there is a budget to consider. He's on a budget here.

I would go with the outfit you already mentioned - Nightstalker, matching tie and flashes, black vest, maroon dress shirt, maroon hose, and shoes - and I also vote against the black fedora. But I would wear a sporran; just slide it to the slide while dancing.