"Lanham Napier, CEO of Rackspace, said in an earnings call (transcribed by SeekingAlpha) that Sony is now an “enterprise customer” for the company, continuing:
Sony PlayStation recently signed a services agreement with Rackspace, under which our developers and architects will be consulting and supporting the PlayStation team with their OpenStack private cloud deployment." http://www.playstationlifestyle.net/2013/08/09/playstation-brings-on-rackspace-talent-to-help-with-openstack-private-cloud-deployment/