In these performance clips from day two of Bonnaroo in Manchester, Tenn., the Black Angels play an intense, strobey set for a screaming post-midnight crowd at That Tent. The Austin, Texas-based psychedelic rock band, who describe their music as a "quest for pure sanity," played a hypnotic version of "Bad Vibrations," which starts dark and moody and then climaxes into a real rocker. "You On the Run" is rhythmic and grungy throughout, as frontman Alex Maas sings a trance-like reprimand.