I personally think he is fully back in the grips of the drink now. Increasingly erratic (even by his standards), binge eating (especially sugar), weight gain and bloating, forgetting the narrative more than usual, more rageful etc.
Back in the day, he would have been caught out as he did more lives and had much more engagement whereas now he is lucky if the dog is in the room.
Back in the day, he would have been caught out as he did more lives and had much more engagement whereas now he is lucky if the dog is in the room.