I don't think this is Luke because although he is good at getting TH on the red carpet or working with UNICEF, he is shit at reacting to stories he didn't create (JA) and advises TH badly about reacting to stories. Seemingly nobody has told TH to say in interviews "sorry I'd prefer not to discuss that", leading to the boring but familiar "X made clear early in our interview that his love life was off limits in our conversation." I also don't think UK publicists generally deal proactively with love life complications - the impression I get is that the U.S. publicists leak like sieves to People etc to try and get their side out there before the papers get it.