I think the whole food and drink thing is moot. Whether it is a violation or not, seriously, if some kid commits to AU because they provided pie, cake, and watermelon, then whatever. A little weird, but if thats all it took to win the kid over, then that kid was probably going to pick AU anyway. I think the issue at hand, and the only one I see even being an issue, is having an obviously organized recruiting event. Even one of the AU beat writers called it that. Aubie was there. AU PD was asked to help with traffic and crowd control beforehand. Assistant coaches were there. It was obviously organized. Whether it was Luper or Taylor or Joe Blow calling those recruits names, it would still be a violation. If the name of a recruit were to be blasted over the stadium PA system or if his picture were on the jumbo tron during say the A-Day game, it would be a violation. It doesn't HAVE to be committed by a coach.
Part of the Rivals video of the event did show an AU assistant coach calling names. There was an original video posted on AU's Rivals site. After it was up for about 45 minutes, it was quickly taken offline for a few hours and then reposted and cut almost in half, removing any coaches from it. There are videos on other AU blogs and pictures showing assistant coaches there as well. I don't think the point could possibly be argued that assistant coaches were there. You could argue whether they were calling the names at any point or not, but it doesn't matter. All it matters is that SOMEBODY was calling their full names, city and state of residence before they each threw a roll, and it was at an organized recruiting event.