I don't have a problem with them not calling roughing there. I like letting them have a few small skirmishes during p-off time. Thats fine as long as we don't get a [expletive] roughing call behind the Flames net which will inevitably happen. Oh look ANOTHER crosscheck without retaliation!
That better be roughing on Toews. Punch and a crosscheck without Toews retaliating... but of course they'd rather call a weak hook or trip later in the game.