  We propose a way to introduce the currents responsible for the Chiral
Magnetic Effect, and similar phenomena, into the AdS/CFT description. Such
currents are thought to occur in heavy ion collisions due to topologically
non-trivial field configurations and in dense stars due to beta decay. They may
be responsible for the P and CP odd effects seen at RHIC and the anomalously
large velocities observed in some pulsars. We discuss the boundary conditions
that allow the phenomenon to exist in real systems and show how one would
introduce similar boundary conditions into a holographic model of QCD such that
the current is reproduced.
