Shortly before Game One of the Eastern Conference Finals, in which the New York Knicks hosted the Cleveland Cavaliers, Doug Berns, a thirty-eight-year-old musician who operates under the nom de plume DugLust, was popping in and out of crowded bars near Madison Square Garden, slapping backs and taking pics. Since 2024, Berns has been writing and recording musical recaps of every Knicks game—part postmortems, part devotionals, part roasts—and posting them online.

Berns, who was reared on the Upper West Side, has been a Knicks guy since he was five. “I remember watching the ’94 N.B.A. finals with my brother,” he said. “We were supposed to go to bed, but my brother took this little battery-powered radio into our room and we listened to the end. That memory is foundational.” At M.S.G., Berns, who has a flop of chin-length reddish-brown hair, was wearing an Offline Natives shirt featuring the Knicks point guard Jalen Brunson as a red-eyed demon. Berns went to high school (Dalton) and college (Columbia) in the city and never left. Although he plays bass in a handful of groups, including the Big Woozy Band, which does weddings and other events, he did not anticipate getting into the parody-song business, or becoming a mouthpiece for Knicks obsessives. Shit-talking has always been crucial to sports culture; Berns’s version, in which he rewrites the lyrics to beloved pop songs as howling commentary about free throws, is more silly than caustic. “You can be honest about a poor performance without being hurtful,” he said. “I once told a player to use two hands to catch the ball. But he objectively wasn’t. As fans, we have high expectations, we invest a lot, but these are also human beings who work so hard.” He has become an unofficial team mascot—a folk hero in a bespoke jersey and chain. His “Return of the Mack” recap was featured on “The Roommates Show,” a podcast co-hosted by the Knicks guards Josh Hart and Brunson. (Brunson called it “fire.”)

Berns does not stick to a single style; he has used tracks from ZZ Top, Shania Twain, Smashing Pumpkins, and Outkast as the basis of his recaps. His lyrics usually focus on particularly compelling bits of gameplay, but sometimes they take on a fan’s desperation. “Why? Why can’t the Knicks just beat the Lakers?” he sang in March, over the chorus of Michael Jackson’s “Human Nature.” He said that, as a kid, he was “sickeningly obsessed with Iron Maiden.” His original Knicks plan was to write a heavy-metal song about each game. The melodrama inherent to metal lends itself to the agony and ecstasy of fandom, but he realized that spoofing an existing track was both easier and more resonant.