oh wow that is a big moment!! Filming in public can be super nerve wracking - so good on you!! I've done it a few times too and it always gets a little easier each time. People definitely have a weird energy and judgement around it.

Once I got up at 5 am to go film something down by the water to get good lighting (in the summer), and there were a couple of retired guys out walking that totally ruined my take of the video cuz they were yelling annoying things at me like " Who you talking to over there? Does your camera talk back?" Stuff like that. Anyway, glad it sounds like you survived the burger joint filming experience!