This site was built as a combined effort of four corporations: InterTrust, Sony, Philips and Samsung. I led the design and proposed Drupal to the client. It worked out well in ways that are not immediately visible: the backend integration and the fact that the client is able to maintain it themselves.
Drupal worked very well at connecting disparate systems and combining at least three websites into a cohesive interface. LDAP and Salesforce were integrated.