You are very welcome. My brother is in PHX. I tipped him off to the rally/protest/cartoon drawing contest. He has a HD bike and a Glock handgun at his disposal. I told him to go support this event. I said it was a "put your money where your mouth is" situation. No other way to describe it. I have not heard back from him. I hope he goes. I'm in the midwest currently. I spend the winters with him. I would like to think that I would attend this event if out there, regardless of the fact that I am not an owner of a bike.
AZ has open and concealed carry. No permits or training required. It's a Constitutional right/State... in so far as the right to carry- unencumbered by any present State laws of AZ.