Reminds me of a clip I saw online. Maybe on this site earlier this year. Someone was filming a police chase on TV, and the cars wound up passing the person's house wright then. Perfect timing! :-)
I have never had to go to the hospital with one. But I did go rushing to the eye doctor the first time I got the aura because I didn't know what the hell was going on. It's a good thing you don't get them more often!