Kid Rock is here to troll Gavin Newsom 'All Summer Long' -- and that's exactly what he's doing in a clapback to the California governor. Check out his hilarious post on X -- the singer ain't laughing at Newsom's image posted Sunday depicting KR dressed as Uncle Sam, encouraging Americans to support Newsom Instead of simply ignoring it, he had posted a rebuttal Monday night that could have come out of any middle schooler's mouth -- "The only support Gavin Newscum will ever get out of me is from DEEZ NUTZ" And if you're not cracking up at the shade,...