IT WAS FIVE HOURS before showtime and Lil Peep was in the back of his tour bus, getting high with two young fans. They were smoking dabs, high-potency doses of concentrated weed that are vaporized, then inhaled. This was Tucson, Arizona, in November 2017, and the afternoon heat hovered in the mid-80s. In the back lounge, the AC was cranked, and Peep, wearing a black, studded vest and multicolored checkered pants, had folded his long, lean frame onto an upholstered seat. Between him and the fans was a plastic table scattered with lighters, pens, rolling papers, scissors, ground-up bits of marijuana and a black sticker with the phrase ALIVE + WELL on it.
For then-16-year-old Nick Dowd, a massive Peep fan who’d come to the venue with his friend…