Steve,
Just a tip before making general statements. Some people don't get cowed by aggression.
I've watched Nick throw 20 year wannabes over tables for trying to be the man.
Hell last time at a clube in Vancouver, this guy took my seat at the bar and was disrepectful to my girlfriend, Nick pushed him out of the seat and I knocked his ass even further.
Guess who got kicked out the club escorted by 4 very big gentlemen? Not us, we were too busy ordering the Cristal.