Relativistic Quantum Information Theory?

One of the students of Zurek was giving a talk on some subtleties of super selection rules in decoherence.
The lecturer: "No one has ever found any applicable or deep result in a relativistic formulation of information theory.!!!"
The lecturer: "Information is physical!!!"
I am NOT satisfied with these sloppy arguments.
...
Brassard with a smile: "We were too lazy to formulate a relativistic quantum information theory"