Recently, Guns N' Roses bass player Duff McKagan reiterated his belief that the writers of The Simpsons used his name as inspiration for the Duff beer on the animated series. But The Simpsons writer ...

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 ...

There's been another volley in the seemingly endless back-and-forth between Duff McKagan and The Simpsons creators over the inspiration for Duff Beer — this time from original show writer and producer ...