Guns N’ Roses + The Black Keys

“You know where you are? You’re in the jungle, baby.” So squeals Axl Rose these days with a little less sex appeal but still a spark of that Sunset Strip chaos. The band’s blistering, if often uneven and overlong, sets have all of the marks of an old-school stadium tour—or amphitheater, in the case of this two-night stint at the Hollywood Bowl. The ever-reliable Black Keys open the show with bluesy, crunchy grooves. A portion of proceeds from tickets and special edition T-shirt sales benefit the Los Angeles County Parks Foundation.