This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
...And the grandaddy of them all! Amazon.com was (last I heard) using WebLogic Commerce Server. You won't see the "JSP" extension on their URLs, but thats because WLCS is using an MVC paradigm where the actual references go through a routing system.
Customer surveys are for companies who didn't pay proper attention to begin with.