In Kurt Cobain: Montage of Heck, Kurt Cobain is shown mocking the idea of being high on heroin with Courtney Love, sarcastically shaking while he jokes about missing a tour with Guns N’ Roses.
“At the height of their drug abuse. Damn, if I wasn’t so needle sick id be on tour with Guns N’ Roses right now. Me and Axl would be whooping it up, snake dancing.”
He added, “But I’m too god damn needle sick man.”
Cobain takes several more sarcastic pot shots at GNR in the film. At one point Courtney Love asks Kurt, “Why do you think everyone says you’re the good one and I’m the bad one?” Kurt responds, “Because i know how to use my illusion.” There is later a part where Kurt and Courtney are doing baby talk with Frances Bean, and though he is not visible, it appears that Kurt goes into a joke voice talking about Guns N’ Roses and Nirvana: “Nirvana, who the fuck do you think you are? seeing your interviews makes me think you guys are the most immature pieces of trash ever made. if you assholes could ever write anything that could close to anything guns n roses have written, maybe you could talk. but until you sell a few billion more albums, take your head out of your asses, and smell the air.”