Rarely do fictional products share the same level of popularity as their real-world counterparts, but The Simpsons’ most celebrated suds became so popular over the years that we can now drink Duff ...

Duff McKagan, ‘The Simpsons': Guns N’ Roses Bassist Says He’s Lost Royalities Over Cartoon’s ‘Duff Beer’ It may be hard to believe, but if Duff McKagan, the former Guns N' Roses bassist has one regret ...

The Simpsons writer-producer Jay Kogen has hit back at Guns N' Roses bassist Duff McKagan for wanting to "claim credit for Duff Beer." Kogen told TMZ that, despite McKagan's claims that his name ...