Over on YouTube, it looks like someone from USS Hampton (SSN 767) posted a fun music video of the crew interacting in normal submariner ways during a recent deployment:
How do you know it's from a deployment? Check out their facial hair in some of the shots. In any event , it's a lot of fun, and I really hope the act of me posting it doesn't make it disappear like another funny submarine video I stumbled across recently.
Update 1349 10 October: Updated links to video.