The Master isn't strictly a Time Lord (after "The Keeper of Traken" that is), as he possessed a non Time Lord body, so he isn't physically a Time Lord anymore, but still is mentally. I'm thinking the guy bitching about the Doctor could possibly be Mr Saxon/the Master in diguise, the Master always enjoyed disguising himself as I recall from the classic series.
__________________
.._____
/ .. ● . \\>--◖
=-=--=--=
=--=-=--=
|.|.|.|.|.\\>---◖
|●...●...●\\
|●...●....●\\
|●...●.....●\\
|●...●......●\\
DOC-TOR WHO?!?!
|