Luke/OTA and will take mutliples
Luke was trying to decide if this was better than the last party he'd been to or not. The last really big party he'd been to had been on Endor with a bunch of ewoks and this was better than that because he could actually talk to the people who were there whereas he didn't speak ewok. After you drank enough, it didn't matter though. But the food here was better so this party got the higher score.
He had gotten a drink and was standing near a tree watching people dance. No one had asked him to dance and he usually had to be pretty drunk to ask someone to dance with him so for now he was just drinking and watching. The night was young however so anything could happen.