Keith James
Who hasn't been inspired by the lightsaber battles in the Star Wars movies and imagined themselves flipping around amidst spinning twirls of light dispatching evil minions with their flashy technique while somehow managing not to cut off their own limbs? (Ahem. Did I just type that out loud?)
As if the bombing during the Boston Marathon wasn't tragic enough, throw in the fact that the road race was actually officially dedicated to the victims and their families of the Newtown, CT tragedy at Sandy Hook Elementary - And the families were in attendance and seated right near where the bombs went off.