  In this addendum to Phys. Rev. D 88, no. 1, 013009 (2013), we give results
for the electroweak Sudakov corrections in gauge-boson production at large
transverse momentum p_T at proton colliders. In order for the results to be
easily usable, we provide a simple and accurate parameterization of the
corrections as a function of p_T and the center-of-mass energy \sqrt{s}.
Additionally, we also discuss the dependence of the electroweak corrections on
the rapidity of the produced boson, and comment on the complications that arise
in the photon-production case due to isolation requirements
