An audio slideshow of “Restore Chaos.”

Sophomore Scott Olstad documented rhythm group Boomshaka for a journalism class late last year, and just uploaded the video to YouTube. You can see the group during its lengthy practice sessions — up to 23 hours a week, according to one member:

This year’s NU drag show thrilled the 300 students who attended.

Dancers took a break from standing to eat dinner and watch Boomshaka.