MARTY'S LOKI attended because it's his shindig. He's dressed rather casually in a pair of jeans and a Derleth University hoodie. The fancy bottles of champagne? Those are from Loki's secret stash that he's been hiding since Florida. Before the movie starts he'll play the role of the welcoming host. Is he acting a little weird and manic compared to normal? A little, but it's Loki. What did you expect? As for his sitting area, Loki has used his magic to make a cute tent setting complete with blankets and pillows. It's a setup that could comfortably fit 4-6 people, but he won't turn anyone away if they want to lounge wit him. He'll be spending the night out in the Green.
ORLIN arrived wearing a blue sweater and a pair of dark-washed jeans that he found in the Peaslee theatre and altered to fit. (Surgical stitching skills finally coming to good use!) He's not very good at baking or cooking, so he brings a box of Wheat Thins that always appears in the Derleth kitchen but no one ever seems to eat. (Maybe because it's stale?) He brings a large quilt to sit on. It probably fits at least four if you want to sit with him!
SPOCK wears his Starfleet uniform, as always. He brings a chair from Armitage Hall. It doesn't look comfortable. Maybe someone should offer him a pillow.
OBI-WAN only has his normal outfit - Jedi robes. He brings a blanket to sit on and a throw pillow he found in the theatre from a previous play. He doesn't bring any food or drink, but before the event he offered to help those in the kitchen.