Lauryn Hill has been out doing a handful of comeback shows, but none might have been as high-profile as her set at Sundance last weekend: It was, after all, in the middle of a festival featuring every entertainment journalist (pretty much). So above you can see a cellphone video of "Killing Me Softly" at the festival, and people pretty much lose their shit. The big thing we learn? Lauryn's band is fucking hard. This is no stereo backing tracks, this is some serious muscle. Lauryn plays New York's Highline Ballroom tomorrow night.