Yes, and if Byron gets a penalty, so be it. Denny got exactly what he deserved. He can cry all he wants, but that's what happens when you race like a dickhead. Other drivers aren't going to put up with your BS. For his own sake, Denny better chill out before he ends up with another broken back. Byron's bump was extremely tame, IMO.
Ty, on the other hand, overreacted to very minor accidental contact by a driver exiting his stall. Crybaby Ty could have hurt/killed someone on pit road with that little temper tantrum. Maybe Ty needs to hit puberty before he gets the green light to race in Cup.