Due to the volume of meat needed, I cooked on both my SM020 and my PG1000. I prepped all 4 butts the same with rub and my usual injection. Then cooked them all at 225 for about 15 hours. Then I foiled them and put them in a cooler to keep warm. I pulled them on-site at the school and put the pulled pork in a Nesco cooker with a little more rub and Smokin Okie's Finishing Sauce for some moisture.
I didn't hang around to serve it up, but about 3 hours later there wasn't much in the way of leftovers. I did reserve one of the butts for our family... and it was yummy!
So... my wife "volunteering" me helped me to be more confident in my cooking... I still get nervous cooking for people other than family though...
SM020 - Pork Butt
PG1000 - Pork Butt
The finished product - Ready to be served!