While I played around with Prism I found a good use case for my personal use and created an example:
I prepared a simple webapp bundle here. If you click on it and have the latest Prism package installed from mozilla:beta you should get a window asking you for a name where you can also enable the creation of a shortcut on your Desktop before the webapp starts. (Warning: you need Flash installed for this webapp.)

… is almost over.
I visited the Mozilla Corporation (once again) this week together with a colleague and really enjoyed to meet some people (again) in real life and to meet some people I’ve never met before (even virtually) when we attended the Camino meeting which took place this weekend in Mountain View.
Now I’m sitting at the airport waiting for my flight and actually have time to really watch some of our content on Joost (the US-only stuff as well finally). Just watched a movie called Clockstoppers (launch directly if Joost is installed and you are in the US) which wasn’t too bad.