New to smoking. First smoke was a pork butt for my husband and I. Second was at a friend's house... yes, took the smoker... and did Sweet and Spicy Chicken wings which were a HUGE hit. I am having a Canada Day Party on Sunday. I have 13 people coming over and will be attempting pulled pork. I plan to do it the day before because everyone is coming over at 1PM and I don't want to get up in the middle of the night to smoke the butt! I have seen some different posts on how long the pulled pork takes. Some foil, some don't. Am I right to think about 1.5 - 2 hours per pound? Do I need to add more Wood Chips or liquid since it takes so long? As for reheating... in a crockpot ok or just pour warm bbq sauce over top?