Don't jump the gun on the Subban gob so soon. The replay was in slow motion and PK was just looking at his teammates celebrating goal before turning and spitting. In real time speed, I'm not sure he would have known anyone was skating by Habs bench. Also, we didn't see where the goober ended up.
That's the thing.. we don't really see where it goes. It looks like it smacks Del Zotto right near the skate.