John Mulaney's bizarre Late Night Thanksgiving week appearance raised concerns about his sobriety

Page Six

Mulaney had been announced as a new Late Night with Seth Meyers writer weeks before he joined Seth Meyers to weigh in on The Crown and the Royal Family on Nov. 24. According to Page Six, "fears for comic John Mulaney’s sobriety and mental health began after he made a bizarre appearance on Seth Meyers’ show, wearing dark glasses and calling Prince Harry a 'dumb ginger' and Meghan Markle a 'silly goose.'" Earlier this week, Page Six reported that Mulaney checked into rehab over the weekend for alcohol and cocaine abuse.