  We present HEJ 2, a new implementation of the High Energy Jets formalism for
high-energy resummation in hadron-collider processes as a flexible Monte Carlo
event generator. In combination with a conventional fixed-order event
generator, HEJ 2 can be used to obtain greatly improved predictions for a
number of phenomenologically important processes by adding all-order
logarithmic corrections in $\hat{s}/p_\perp^2$. A prime example for such a
process is the gluon-fusion production of a Higgs boson in association with
widely separated jets, which constitutes the dominant background to Higgs boson
production in weak-boson fusion.
