  Local parametric statistics of zeros of Husimi representations of quantum
eigenstates are introduced. It is conjectured that for a classically fully
chaotic systems one should use the model of parametric statistics of complex
roots of Gaussian random polynomials which is exactly solvable as demonstrated
below. For example, the velocities (derivatives of zeros of Husimi function
with respect to an external parameter) are predicted to obey a universal
(non-Maxwellian) distribution ${d P(v)}/{dv^2} = 2/(\pi\sigma^2)(1 +
|v|^2/\sigma^2)^{-3},$ where $\sigma^2$ is the mean square velocity. The
conjecture is demonstrated numerically in a generic chaotic system with two
degrees of freedom. Dynamical formulation of the ``zero-flow'' in terms of an
integrable many-body dynamical system is given as well.
