WhyOKC, I know you are emotionally charged over this and it has become personal, but there is really nothing to benefit by commencing with a civil suit imho. As others have said, a copy or the original will always be out of your control, and the best you can hope for imho is that it is kept within the other guys laptop for his viewing only. The most effective thing you can try is to pay a personal visit to him, catching him off-guard, and explain that you want the video deleted from his laptop right then and there, and see if you, having police 'tactics,' can coerce him into deleting it right in front of you. Other than that, there is really nothing to 'cease and desist' about if he hasn't made it public and especially not for monetary gain.
Of course I'm sure you both will never allow yourselves to be taped or photographed again in this manner. In the one or two instances we have, we always make sure our faces are turned away from the camera so as to never been seen.