Google Hangout on CentOS 6

Kudos to Google for providing linux plugins for their Google Plus+ Hangouts (a multi-way video chat system), for both debian-based and rpm-based systems. The library requirements don't seem to be documented anywhere though, so here's the magic incantation required for installation on CentOS6 x86_64:

yum install libstdc++.i686 gtk2.i686 \
  libXrandr.i686 libXcomposite.i686 libXfixes.i686 \
  pulseaudio-libs.i686 alsa-lib.i686