Create an adjustment layer, mask it(I would feather the mask vertically, maybe 60 pixels-play around with that), and add a directional blur_notice it only blur is at 90 degrees only.
Johnny Cuevas, Editor
"I have not failed 700 times. I have succeeded in proving that those 700 ways will not work. When I have eliminated the ways that will not work, I will find the way that will work."
---THOMAS EDISON on inventing the light bulb.