Sometimes there's a perfect marriage between beauty and brutality, a synergy between opposite forces so magical it brings a tear to the eye.  Take this Borderlands 2 trailer for instance:  There is nothing light and heartwarming about exploding animal carcasses and blood spatter, but set it all to the Wimoweh soundtrack, and any amount of bulletstorm is adorable.  Add in a singing Claptrap and it's a good time for all.

Borderlands 2 will be available for PC, Playstation 3, and Xbox 360 September 18th.  Watch the video after the jump, and if you're toe is not a-tapping by the end, something is wrong with you.