May I weigh in on disturbing the peace? I don't know the rules everywhere, but as was stated, someone's "peace" must be disturbed in some way, and that "way" varies from place to place. Sometimes it's noise, sometimes certain actions that are spelled out but sometimes (and I suspect is the case here) the aggrieved person's feeling of being "violated" in some way is what they go by. Pretty vague.
Also, in some jurisdictions such as mine, an officer cannot be "disturbed." In other words, the officer can't sign a complaint against someone as the victim. So in a case like this, some civilian witness must sign and be willing to go to court. Now, maybe in Texas you only need names and phone numbers, but the essence is the same: somebody other than the cop is pushing the matter and a citation is issued.
One last point: the "in-your-face" attitude that some folks take in these open carry situations. I hope I don't p-off too many folks here, but that's just not helpful. None of us were appointed by anyone to be the point-man in the drive to "get the public and the cops used to seeing guns in the open." You can have every right in the world, but trying to go toe-to-toe with the cops or even "Moms What Be Hatin' Guns" is not going to go well. You may "win" in the end, probably after a protracted and expensive battle, but you'll lose the war in the court of public opinion.
