The Rock gets real mad and turns into the hulk (more than he already is). I used blurring affects in the beginning, when the Rock is slowly coming into view. As he gets angrier, the contrast goes up, as well as the speed of the red flashes. The last few slides are of the Rock making a surprised face, as this is where panning is used. I think the best part of it is when the Rock is getting angrier, the red flashes become more frequent and the contrast goes up drastically.  :   )