This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
I created a Google App Engine sample application which uses the Front Man application framework. They seem to work well together so far. Here's an article I wrote which details how I did it including the code.
subject: Front Man, Google App Engine Sample Application and Tutorial