  A method is suggested for obtaining the Plancherel measure for Affine Hecke
Algebras as a limit of integral-type formulas for inner products in the
polynomial and related modules of Double Affine Hecke Algebras. The analytic
continuation necessary here is a generalization of "picking up residues" due to
Arthur, Heckman, Opdam and others, which can be traced back to Hermann Weyl.
Generally, it is a finite sum of integrals over double affine residual subtori;
a complete formula is presented for $A_1$ in the spherical case.
