Price's Theorem in Gauge/Gravity Duality

We discuss the Price's theorem in the context of newly established exact solutions of static and non-static distorted black holes. Some numerics are given in "pro et contra" of their consideration in problems of astrophysics and Gauge/Gravity duality. Our analysis leads to a remarkable quantitative agreement between the relaxation time of AdS small black holes and lifetime of the Quark-Gluon plasma that gives another evidence to apply black hole physics to the description of strongly coupled relativistic fluids.