  Recently it was shown that the conserved charges of asymptotically anti de
Sitter spacetimes can be written in an explicitly gauge-invariant way in terms
of the linearized Riemann tensor and the Killing vectors. Here we employ this
construction to compute the mass and angular momenta of the D dimensional
Kerr-AdS black holes, which is one of the most remarkable Einstein metrics
generalizing the four dimensional rotating black hole.
