I think most people do. I do. Either I do too much talking while they eat and wonder about how much they did hear or I eat and get left feeling like I missed half of whatever they said.I always hated this kind of interview. You go to a nice restaurant, you order something you really want, then don't have time to eat it because of the tag-team interview process - you're always talking, while they get the time to take a bite.
Either way the only thing I try to do is game the conversion and image of myself to work to my future advantage and looking like you enjoy the type of work they need you to do while also giving the impression it's a take it or leave it thing for yourself can't hurt you.
Either you get a job you might actually enjoy, where your employers thinks you're on their level in life or even higher and treats you as such, or you don't get a job working for people who would have more than likely tried to manipulate and take advantage of you as an employee.
People who will treat you as their equal are always good to work for and with and manipulators can smell independance a mile away and they will avoid it. Either way you win.