I want to do a nice memorial day event at the community where I work. Say for like 300 ppl. Of course i have no smoker at work. Somebody point me in the right direction. What typpe smoker would I need to pull of say, 8 smoked prime ribs. Geez how can I do this? If i were to look into buying a smoker that I could continual use for my work for these numbers. What types of outdoor models are available? What about a temporary pit like structure?