VERY emotional person here. I tend to cry once or twice a week, usually. Whether it's a movie, song, or just something personal going on, I think crying is an excellent release of energy. And I think that too many guys are embarrassed about it.
It seems to be music that makes me cry most of the time. Music is probably my number one thing in life aside from family, friends, etc. It just means so much to me and has helped me through rough times more times than I could ever count.