Normally I wouldn't criticize free food but with the food these guys provided I'll make an exception. They catered a Thanksgiving event at Arizona State University which was free to students, although I'm sure ASU had to pay.
The vegetables and stuffing were all overcooked into mush. The broccoli was overcooked not just to being mush, but was in fact browned. It was also unseasoned. The carrots while mushy at least had some seasoning on them. I'm guessing they used up all the salt on what resembled turkey breast slices.
The oversalted turkey was mystery meat of the Chicken McNugget type.
The high point was the brownies, which were pretty darn good! =)
To be honest, I wouldn't go to any event with the draw of them catering with food. My girlfriend also said they catered once where she works and characterized the food as 'cafeteria style slop ... edible but not worth paying for.'