Is road rage getting out of hand?

I was coming up on a 4 way stop sign and another woman was coming up on the sign to my right at exactly the same time. I admit, I actually did a rolling stop, and if I remember my driving rules correctly, she should have gone first. But let me say, there was no close call, nothing remotely like that. But for the next TWO MILES she honked her horn, gave me the bird and when she finally turned off, screamed something I couldn’t hear out of the window. Let’s assume it wasn’t “have a nice day.” Wasn’t this a little over the top? I was actually afraid that she could pull a gun on me.