Xander signs in, then, after reading the screen, zooms in on Chloe as the closest possible interview subject who isn't, you know. Gone or on the phone. Assuming she even went to the party, and hadn't done the same thing he had spending most of Saturday shopping and watching Shrek 2 with his mun's semi-parental-type creature, holing up in the dorms to avoid some of the freakier parental-type creatures.