I've, thankfully, made it my mission to read most of Jason's stuff - I'm missing two issues, expecting one in the post next week. Have you read 'My Beginning and my Probably End'?
He does a whole 'actions speak louder than words' and Jason then lets rip on the guys, to Bruce's approval. I know there are others, but it's all I can think off the top my head. Well, apart from telling himt to store his anger for Two-Face up so he can channel it into the fight.