Something I paid attention to today was his stock, standard opening. Someone had a video up the other day about this, mocking how he says the same thing every single time, in exactly the same way, and he did exactly that today.
Thanked whomever opened for him, told everyone to sit down, said how glad he was to be back in (insert city here) and so forth. He has a stock opening rehearsed and he does not deviate from it by so much as one syllable, changing only the names du jour.
Domo Arigato, Mister Roboto........