I wouldn't do anything. It is not my place to do anything anyway as it is his private life and he does and/or behaves however he wants to. The only thing that would matter to me is whether he were good at his job. It wouldn't affect me as I wouldn't have a personal relationship with him.

Now, it if were my T behaving like this I might have an issue (though again, it would be *my* problem as even they are entitled to behave however the hell they want), only because I would consider the relationship with T as more 'personal'.