  We consider the effects of Gravity's Rainbow on the computation of black hole
entropy using a dynamical brick wall model. An explicit dependence of the
radial coordinate approaching the horizon is proposed to analyze the behavior
of the divergence. We find that, due to the modification of the density of
states, the brick wall can be eliminated. The calculation is extended to
include rotations and in particular to a Kerr black hole in a comoving frame.
