Looking cross-eyed at as kicker should be a penalty, touching one should be cause for arrest. And yes, I coach kickers.
Seriously, even I had a hard time seeing that one as roughing. I think there was a little more than "falling on the arm of the runnner", but that contact didn't rise to the level of roughing.
Of course, that didn't keep mike May from butchering the "roughing vs running into" disctinction.