Are there any good videos out there on Java Design Patterns?

My team would like to spend some time at lunch learning design patterns. Previously, we watched some videos on Javascript which we found very useful as a way to start discussions. We would like to do the same thing with design patterns so that we don't have to spend a lot of time (outside of work) researching individual pa开发者_开发知识库tterns in order to give a presentation.

I did a little searching and came up fairly empty handed. Any help would be appreciated. It doesn't even have to be a video, even something that we can listen to (maybe a book on tape even).

Well, it is a book... but it is great. Head First Design Patterns

Youtube.com has search capabilities. Try "java design patterns".