Moments ago fours students sitting at the long table to the right of the main lobby broke into a spontaneous mini performance, during which they banged on the table in a coordinated routine. The performance - if one can call it that - lasted about three minutes before they stopped and immediately returned to their work. About forty students, or everyone in the area, gathered to watch. We're not sure what group, if any, is responsible for this (HYPE?) but someone was filming from the balcony.
Usually the Axies a cappella group performs a few songs in the library the night before finals. Apparently there were carolers in the library last night too.
Update: The spontaneous performance was by the choir group Mahagonny, a reader commented.