Mecca's Ianto
The Master finally got a hold of the letter from Ianto. Talked to the Doctor, who assured him that talking to Ianto had been a good thing, and that he'd probably like Mr. Jones.
So he went to knock on Ianto's door. Struggling to keep his ego in check. He could listen to the Doctor's companions and alternate companions easily enough about such matters in regards to the Doctor. This wasn't really different was it?