Grammy-Winning Rock Legend Eviscerates Trump for ‘Stupid F***ing Idea’

Evan Vucci / REUTERS A Grammy-winning rock legend has slammed one of President Donald Trump’s most controversial rebrands–twice. John Mellencamp, 74, diverted during one of his biggest hits to mock Trump, 80, during a concert on Saturday in Holmdel, New Jersey, as reported by Billboard on Monday. Video of the show shared online sees Mellencamp ad-libbing after the line, “Well, there’s people and more people, what do they know... go to work in some high-rise and vacation down at the Gulf of…