Thanks to the sorta dumbbell shape, depending on where Philae landed the apparent gravity may be a LOT less, should a considerable amount of the comet's mass be

Thanks to the sorta dumbbell shape, depending on where Philae landed the apparent gravity may be a LOT less, should a considerable amount of the comet's mass be "above" the lander. (Think "what's the pull of gravity in the center of a planet?")