This from espn.com
"The play by Tate set up the Seahawks' second touchdown of the day, a fourth-down fade from Wilson to veteran receiver Braylon Edwards. Edwards made a difficult adjustment to come back to the ball, while also touching both feet in bounds to complete the catch. Cornerback Alfonzo Dennard, who had Edwards in coverage, was flagged for pass interference on the play, a shaky call from this estimation. Dennard pretty much did all that you could ask of him: he ran stride from stride with Edwards, did not contact him at the point of catch, and turned back to attempt to make a play on the ball. If interference occurred on the play, it was actually from Edwards, who appeared to push Dennard, opening up a window to make the catch. That's how the game goes, however, and certainly that call didn't determine the outcome. If anything, it was a positive sign from Dennard, who employed strong technique to hold his own in a mismatch of size against Edwards. "
Those refs must have had their eyes closed on that play because it was pretty obvious offensive pass interference, The ref was right there but he was watching his feet and not his excessive hand movements and pushing.....