Something’s been in the straight men’s water this week. Just days after Red, White & Royal Blue’s Nicholas Galitzine defended his multiple queer roles, John Mayer is defending his friendship with Andy Cohen. It started with The Hollywood Reporter’s cover story on Cohen, where the writer noted that “people seem dubious” that a gay TV host and straight rocker can be friends. Cohen took the speculation on the chin, declaring, “Let them speculate!” But Mayer seemed to feel unsettled after...