“We heard they had made a movie of Trainspotting, but they had, like, Blur, Elastica, and Pulp [for the soundtrack]. We were like, “Wait a minute, man, we’re the junkie f**king band! And we’re working class!” So we managed to get in touch [with Irvine Welsh], and we said, “We should be in the f**king movie!” They found the scene and they added the track in.”