On her “Broken Horses” first Saturday Night Live performance October 23, 2021 Brandi Carlile, framed by her hired gun identical twin bald-headed guitarists, elicited comparison to Bonnie Raitt backed by Tom Petty’s Heartbreakers. Carlile’s songcraft, stage presence, and impeccable vibrato, with that hot band kicking her backside, made me an instant convert.