Thanks for the input everyone! The food was a hit. I probably should have had more brisket since that was what everyone kept raving about and it went quick. I had 25 lbs of pulled pork and I'm taking home a whole butt that I didn't even pull. There's also about 3 lbs of beans leftover and all the potato salad is gone. Because of timing and our work schedule and everything I fed about 8 less guys than I anticipated.
It was definitely better to have too much food than not enough!